These classic Christmas beers from craft breweries pair perfectly whether you’re looking to share a bottle with friends or enjoy as you’re decorating the house for the holidays.
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ingredients
In August 2020, the federal Food & Drug Administration (FDA) finalized the definition and labeling requirements of gluten-free fermented and hydrolyzed foods (including beer and other alcoholic beverages). The ruling provides a clear delineation between products that are truly gluten-free and products that are not and how product labels communicate those differences to consumers. In […]
The post Gluten-Free Brewers Group Responds to FDA Final Rule on Gluten-Free Claims on Fermented Foods appeared first on CraftBeer.com.
Gordon Strong joins me for a discussion on German Lager beer styles and some tips for making the perfect lager. Subscribe on iTunes to Audio version or Video version or Spotify or Google Play Download the MP3 File– Right Click and Save As to download this mp3 file. Your browser does not support the audio […] 
This week I take a look at methods for doing sensory analysis of hops as well as some of the resources available to understand hop flavor and aroma better. Understanding Hop Flavor and Aroma For a few years now I’ve been doing presentations on beer recipe design where I encourage brewers to get more familiar […] 272 medals awarded to 240 breweries in world’s most prestigious professional beer competition Boulder, Colo. • October 16, 2020 — The Brewers Association (BA) awarded 272 medals* to 240 breweries across the country during the 2020 Great American Beer Festival (GABF) competition awards ceremony. The best beers in 91 beer categories covering 170 different beer styles (including all subcategories) were awarded gold, silver, and bronze medals during a virtual ceremony hosted on The Brewing Network. Judges for the 34th edition of […]
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On September 23, 2020, gluten-free breweries from around the world connected virtually at the 2nd Annual Gluten-free Beer Conference, hosted by Golden-based Holidaily Brewing Company. Out of over 8,000 craft breweries in the U.S., only 15 breweries are dedicated gluten-free, meaning they brew, package, and sell gluten-free beer only. The U.S. breweries in attendance included […]
The post Gluten-free Breweries Worldwide Attend The 2nd Annual Gluten-free Beer Conference appeared first on CraftBeer.com.
I’m happy to announce the BeerSmith Mobile 3.1.9 update has been released for Android, iPhone/IOS and the Amazon app store. The app is being released on an “rolling” basis to existing users or via the app store over the next week. More Value, Costs Less The new BeerSmith Mobile release is a significant improvement over […] Andrea Stanley from Valley Malt joins me this week to discuss Craft Malting and heirloom malt varieties. Subscribe on iTunes to Audio version or Video version or Spotify or Google Play Download the MP3 File– Right Click and Save As to download this mp3 file. Your browser does not support the audio element. Topics in […] Randy Mosher joins me this week to discuss brewing fruity IPAs and using fruit in your IPAs. Subscribe on iTunes to Audio version or Video version or Spotify or Google Play Download the MP3 File– Right Click and Save As to download this mp3 file. Your browser does not support the audio element. Topics in […] 
Buy BeerSmith 3 Download BeerSmith 3 Here is a summary of the new features coming in the BeerSmith 3.1 desktop update. I have posted the open beta version on the main download page at BeerSmith.com, and plan to publish the formal release in the next week or two. You can find additional details for all […] Gary Glass joins me this week to discuss the state of US Craft and Homebrewing, the upcoming virtual Homebrewcon and some of his own homebrew creations. Subscribe on iTunes to Audio version or Video version or Spotify or Google Play Download the MP3 File– Right Click and Save As to download this mp3 file. Your […] Denny Conn and Drew Beechum join me this week to discuss hop techniques and brewing beers with unusual specialty ingredients. Subscribe on iTunes to Audio version or Video version or Spotify or Google Play Download the MP3 File– Right Click and Save As to download this mp3 file. Your browser does not support the audio […] Whether you are a homebrewer or a craft brewer, things don't always go as expected or something breaks. If you aren't ready, it could cost you a batch or delay a brew. In the worst case scenario a company can go out of business, making a replacement part difficult and expensive to procure. More than once we haven't had a (seemingly) small inexpensive thing and it caused issues. Learn from us (and chime in with your own suggestions)!
Yeast
If you use liquid cultures, there is always a chance that your starter won't start or your brink will run dry. We always keep a couple bricks of dried yeast on hand. On a commercial scale, SafAle is ridiculously inexpensive ($50-75 for 500 g). We always have a brick of US-05 and S-04 in the cooler. The strains you keep will depend on what strains you use. If nothing else, we'll use them for primary fermentation on sour beers when we don't have enough liquid yeast harvested.
Being friendly with a few other local brewers could be handy as well, but there usually isn't a guarantee they'll have yeast to spare at the last minute.
Fermentables
I find it helpful to have both dextrose and maltodextrin on hand. We had a DIPA dry out a few points too far, easy enough to boil a pot of maltodextrin, keg it and shoot it into the brite tank to add .004/1P. Dextrose is handy if your gravity is lower by a few points, although in most cases we'll just leave the beer alone. Dried pale malt extract is another option, especially if your efficiency is inconsistent (or you often brew really strong beers).
It never hurts to order a few extra bags of a favorite malts either, especially for things like Golden Naked Oats that often seem to be out of stock. Extra base malt is nice too, especially early on when you're ordering ingredients for a few batches and still feeling out system efficiency.
Hops
Buying on the spot market means sometimes you get a bag that isn't all it should be. Better to have a few back-up options to swap in for dry hopping. Mediocre hops are usually fine in the boil, so if we open a bag of Simcoe that is so-so, we'll open another and save the first for a boil/whirlpool addition.
Fittings/Gaskets
We try to have at least one "extra" gasket in each size. This is especially true for things like manways that aren't generic. Unluckily we didn't think of this before the gasket on our 15 bbl DME fermentor stretched out... now they're out of business and we're still working to find a replacement. The one we have still works, but likely won't forever. If we order anything new, we get replacement seals and parts for it at the same time.
Same goes for having extra valves and other fittings that might leak or stop working. Delicate instruments like hydrometers, thermometers, refractometers never hurt to have redundancy either.
Controllers
Nothing is worse that electronics that don't want to work properly. Our MidCo burner for the kettle has a small control board that shorts if a few drops of water fall onto it. The first time was a complete surprise after washing down the kettle, but we ordered two replacements. That saved a batch of beer a few months later after a boil-over (our new gas meter really increased the heat output). No problems since adding a water-proof cover...
I've been meaning to buy a few extra solinoids for the glycol/tanks too as they are notorious for going bad.
Enzymes
When our most recent batch of saison stalled out we were ready for it, we added amyloglucosidase and the gravity dropped quickly to 1.001. There are other enzymes that you might consider as well that help with conversion, run-off, and clarity as well.
Gasses
While we have a bulk CO2 tank, we also have a few smaller tanks. They're necessary to pour at events, but they're also nice to have if the bulk tank runs empty and we need to keep pouring beer! Same story with nitrogen. We have two tanks so we have one in use and one filled (or waiting to be swapped).
Your Suggestions
Rather than waiting for more things to go wrong to learn what else we should have, post a comment and let me know what to buy!
Yeast
If you use liquid cultures, there is always a chance that your starter won't start or your brink will run dry. We always keep a couple bricks of dried yeast on hand. On a commercial scale, SafAle is ridiculously inexpensive ($50-75 for 500 g). We always have a brick of US-05 and S-04 in the cooler. The strains you keep will depend on what strains you use. If nothing else, we'll use them for primary fermentation on sour beers when we don't have enough liquid yeast harvested.
Being friendly with a few other local brewers could be handy as well, but there usually isn't a guarantee they'll have yeast to spare at the last minute.
Fermentables
I find it helpful to have both dextrose and maltodextrin on hand. We had a DIPA dry out a few points too far, easy enough to boil a pot of maltodextrin, keg it and shoot it into the brite tank to add .004/1P. Dextrose is handy if your gravity is lower by a few points, although in most cases we'll just leave the beer alone. Dried pale malt extract is another option, especially if your efficiency is inconsistent (or you often brew really strong beers).
It never hurts to order a few extra bags of a favorite malts either, especially for things like Golden Naked Oats that often seem to be out of stock. Extra base malt is nice too, especially early on when you're ordering ingredients for a few batches and still feeling out system efficiency.
Hops
Buying on the spot market means sometimes you get a bag that isn't all it should be. Better to have a few back-up options to swap in for dry hopping. Mediocre hops are usually fine in the boil, so if we open a bag of Simcoe that is so-so, we'll open another and save the first for a boil/whirlpool addition.
Fittings/Gaskets
We try to have at least one "extra" gasket in each size. This is especially true for things like manways that aren't generic. Unluckily we didn't think of this before the gasket on our 15 bbl DME fermentor stretched out... now they're out of business and we're still working to find a replacement. The one we have still works, but likely won't forever. If we order anything new, we get replacement seals and parts for it at the same time.
Same goes for having extra valves and other fittings that might leak or stop working. Delicate instruments like hydrometers, thermometers, refractometers never hurt to have redundancy either.
Controllers
Nothing is worse that electronics that don't want to work properly. Our MidCo burner for the kettle has a small control board that shorts if a few drops of water fall onto it. The first time was a complete surprise after washing down the kettle, but we ordered two replacements. That saved a batch of beer a few months later after a boil-over (our new gas meter really increased the heat output). No problems since adding a water-proof cover...
I've been meaning to buy a few extra solinoids for the glycol/tanks too as they are notorious for going bad.
Enzymes
When our most recent batch of saison stalled out we were ready for it, we added amyloglucosidase and the gravity dropped quickly to 1.001. There are other enzymes that you might consider as well that help with conversion, run-off, and clarity as well.
Gasses
While we have a bulk CO2 tank, we also have a few smaller tanks. They're necessary to pour at events, but they're also nice to have if the bulk tank runs empty and we need to keep pouring beer! Same story with nitrogen. We have two tanks so we have one in use and one filled (or waiting to be swapped).
Your Suggestions
Rather than waiting for more things to go wrong to learn what else we should have, post a comment and let me know what to buy!
The excitement over hazy/NE IPA is the best thing that has happened for local breweries in a long time. They are expensive to brew, difficult to package, a nightmare to distribute long distances, and get beer drinkers excited! When we put a juicy Double IPA on tap it flies. Our recent 7-barrel-yield of Snip Snap lasted less than three days, while an IPA might last three weeks, and a pale ale five. Having a beer that draws increases growler sales, and helps sell all of our other beers as people end up trying other similar beers when they come in.
10 bbls – Pillowfort
$484 – 2-row
$137 – Malted Oats
$40 – Chit Malt
$50 – Milling Fee
$11 – Glucose
$.80 - Whirlfloc
$.06 - Zinc Sulfate Heptahydrate
$1 – Calcium Chloride
$1 – Gypsum
$.25 – Epsom Salt
$2.00 – 350 ml 75% Phosphoric Acid
$125 – Liquid yeast
$150 – Dry yeast
$77 – Columbus
$99 – Centennial
$396 – Citra
$264 – Azacca
~$100 – CO2/Gas/Electric/Chemicals
($1950/batch - $1.11/pour)
Let’s say we put more effort into yeast management and that gives us confidence to reuse the yeast for 20 batches. Bringing the proportional cost down from $125 to $25 per batch. The net savings to us would be $.05 per pour. What if we moved to a silo for 2-row, and cut our base malt cost down to a third and added a mill? $.14 per pour. That would make Pillowfort ~$.92/pour. Granted these recurring costs add up over the course of a year and both might yield improvements to the consistency and quality of our beer. But selling just one 1/2 bbl keg to a bar, even charging $250, loses us more money per batch then we’d save from making those moves. It also speaks to how important yield on these heavily dry-hopped beers is.
Most of our IPAs and DIPAs work out to $100-150 per ½ bbl keg. Self-distributing these beers for $200-250 there would be no way to make enough to cover rent, pay ourselves, and fund expansion. However, being a retailer of our own beers means we get $800-900 for that same keg sold by the glass and growler. It makes sense for us to charge a reasonable price ($7-8 for a 14 oz pour in a 17 oz glass) and have consumers return rather than charge a dollar or two more and end up having to self-distribute kegs (with the added effort).
When we do send kegs out, we try to get as much of a push out of it as we can (fests, tap-takeovers, beer dinners etc.). We don't pay for any traditional advertising, but we view the "losses" from self-distributing as a form of marketing. That also means not always sending beer to the same bars, as we want people to feel like they have to come to us to try our beers regularly.
Most bars use a flat percentage markup to price their draft. If a beer costs twice as much for them to purchase, they’ll charge twice as much to the consumer. That means that they’ll make a much larger dollar-per-ounce profit on more expensive beers. The same isn’t true at most breweries, an IPA with Nelson Sauvin or Galaxy is easily twice as expensive as a session wheat beer (especially considering the lower yield with high dry-hop rates), but we don’t double the price. Still, charging $7 for IPA and $6 for the session wheat makes the IPA more profitable per pour. When you visit a brewery and buy beer, you’re allowing them to spend more money on the ingredients and make better beer. Not to mention that the brewery will care more about their beer and have better control over the product.
Overhead
After ingredient cost, our next biggest expense is rent. Scott and I debated where to open and toured spaces with a wide range of looks and costs. While a beautiful rustic plot with room for outdoor events and a small orchard was appealing… either running on a septic or paying hundreds of thousands of dollars for a municipal sewer connection was not. Conversely, opening in a vibrant downtown with plenty of foot traffic would have meant easier retail sales, but would have tripled our rent. Brewing is a space-intensive manufacturing business (especially with barrel aging), it is difficult for me to justify paying $30+ sq ft for the parts of the business that aren’t customer facing.
If we are able to brew enough to outstrip tasting room demand, we’ll look into opening a small taproom someplace other than an industrial park. For the time being, our location is close enough to residential for the tasting room and inexpensive enough for 4,000 sq ft of production. Luckily the power of Google Maps, Untappd, and social media has been enough for us to draw people in.
In addition to the ability to sell beer by the glass, a tasting room opens up the way for merchandise sales, private events, packaged beer, and even food sales (working on that now). It has been essential for us to have a space and offerings that attract customers, even those who aren’t beer nerds. A fantastic staff, and enough of them working for short waits also improves the customer experience.
Salaries are the third big expense. Scott and I have done 100% of the brewing, tank cleaning, kegging, and keg washing up to this point. Financially speaking, our labor has been free, but we certainly could have kept our day jobs and paid less-per hour than our lost wages to hire brewers and cellar-people. That said, it didn’t seem right to trust something we’d worked so hard for to other people. As I learned from consulting, the people who are physically there have the biggest effect on the results. We’ll be looking to hire someone in the brewhouse soon, but we’re still trying to figure out what the role will be (cleaning and cellar duties, or someone who already has the skill-set to be a lead brewer eventually). We were willing to pay for front-of-house, as that is where we didn’t have experience (or the time to learn).
Other Income Streams
I posted about Brewery Clubs a few months ago. As a brewery that didn’t take on outside loans or investors, the extra money we brought in from club sales was essential. It gave us the breathing room to buy more expensive equipment, ingredients, not to mentions barrels for beers we won’t sell for months or years, and dump most of a batch that we didn’t love. Padding in the bank account helped with our sleep those first couple months too.
We’re now “paying” some of that money back. We made it through the club holiday events, for which we created 16 sixtels of variants that we didn’t sell a drop of. Not to mention paid employees to work (and at $15 an hour as tipping was light without tabs). Most of that cost was in our time, but we’ll continue to incur costs as we give bottles, decanter baskets (below), and events that club members paid for last year. Not only do we want to ensure that customers (and many friends) are happy they joined, we’d like to over-deliver so many consider re-upping for 2020!
The rest of this year our biggest focus will be on packaging. Direct sales of canned and bottled beer should give us the chance to increase total revenue, but it will also lower our per-ounce revenue. While many people are willing to pay $8 for a 14 oz pour of DIPA... $5 for a 16 oz can of the same DIPA is about the top of the market. Cans have higher costs associated with them as well, both in terms of labor and materials (especially when you don't own a canning line). That really slims down the margins, and will dictate which beers are more likely to be canned (e.g., Pillowfort with Azacca rather than Snip Snap with Galaxy). The most important thing for us will be avoiding turning draft sales into can sales. Ideally cans are an add-on to tabs or an additional trip for a release rather than a replacement for draft consumption and growlers.
What makes sense for a brewery will depend on the types of beer they brew and their goals as a company. If you want to be a large production brewery, it may make sense to start fighting for draft accounts early. We don’t have any resources dedicated to outside sales, in fact we turn down most offers to put our beer on tap. We’d rather have an excess of demand, and be in strong position rather than fight for a limited number of tap handles with an ever-increasing number of breweries.
Having the huge catalog of homebrew recipes between the two of us has been a big advantage too. On Saturday we tapped a scaled-up version of Atomic Apricot. The price difference on the apricot puree was particularly stark, $1.71 per pound at the commercial scale vs. $7.84 for the same product (Oregon Fruit/Vintners Harvest). I haven't been doing much homebrewing or test batch brewing so most of my social media posting has moved to the Sapwood Cellars Facebook and Twitter accounts (Scott does Instagram because I usually avoid posting from my phone).
Here is a graph of the scores of 13 of our hoppy beers (pale ales, IPAs, and DIPAs) showing the Untappd score compared to the ABV. The formula for the trend line is y = 3.2008+.1392*x. That suggests if we brewed a 0% ABV hoppy beer it would score a 3.20 and to get a score of 5 would require 14.31% ABV. The R-squared value of the correlation is .71, so the most important factor in the consumer's opinion of our hoppy beers is strength (granted that typically comes with a higher dry hopping rate, sweetness etc.).
Driving business to your tasting room is job #1 for a small brewery because that is where the profit is highest. When you buy a beer at a bar or restaurant, most of the money goes to them rather than the brewery. While a ½ bbl keg of a pale ale might sell to a bar for $150-175 (a portion of which might go to a distributor), at even $5 pint the bar makes $620 in revenue. At our scale, it is almost impossible to make a profit only selling beer at wholesale. It requires a tight reign on expenses with a premium price point, not to mention low overhead.
It is no coincidence that local brewery booms seem to follow when a state or city allows production breweries to serve/retail their own beer. In the case of Maryland this has created backlash from distributors, and a lesser extent bars and liquor stores who see more consumers cutting them out.
It is no coincidence that local brewery booms seem to follow when a state or city allows production breweries to serve/retail their own beer. In the case of Maryland this has created backlash from distributors, and a lesser extent bars and liquor stores who see more consumers cutting them out.
Ingredient Cost
We aren’t doing a great job controlling ingredient costs. We don’t reuse our yeast nearly as much as we "should" (3-4 batches per pitch), we pay as much as $35/lb for hops that are difficult to get on the spot market, we buy our malt pre-milled by the bag, we use expensive “real” ingredients for our variants (and usually don’t up-charge over the base beers) etc. That said, having a tasting room that is busy covers all of those sins.
We aren’t doing a great job controlling ingredient costs. We don’t reuse our yeast nearly as much as we "should" (3-4 batches per pitch), we pay as much as $35/lb for hops that are difficult to get on the spot market, we buy our malt pre-milled by the bag, we use expensive “real” ingredients for our variants (and usually don’t up-charge over the base beers) etc. That said, having a tasting room that is busy covers all of those sins.
10 bbls – Pillowfort
$484 – 2-row
$137 – Malted Oats
$40 – Chit Malt
$50 – Milling Fee
$11 – Glucose
$.80 - Whirlfloc
$.06 - Zinc Sulfate Heptahydrate
$1 – Calcium Chloride
$1 – Gypsum
$.25 – Epsom Salt
$2.00 – 350 ml 75% Phosphoric Acid
$125 – Liquid yeast
$150 – Dry yeast
$77 – Columbus
$99 – Centennial
$396 – Citra
$264 – Azacca
~$100 – CO2/Gas/Electric/Chemicals
($1950/batch - $1.11/pour)
Let’s say we put more effort into yeast management and that gives us confidence to reuse the yeast for 20 batches. Bringing the proportional cost down from $125 to $25 per batch. The net savings to us would be $.05 per pour. What if we moved to a silo for 2-row, and cut our base malt cost down to a third and added a mill? $.14 per pour. That would make Pillowfort ~$.92/pour. Granted these recurring costs add up over the course of a year and both might yield improvements to the consistency and quality of our beer. But selling just one 1/2 bbl keg to a bar, even charging $250, loses us more money per batch then we’d save from making those moves. It also speaks to how important yield on these heavily dry-hopped beers is.
Most of our IPAs and DIPAs work out to $100-150 per ½ bbl keg. Self-distributing these beers for $200-250 there would be no way to make enough to cover rent, pay ourselves, and fund expansion. However, being a retailer of our own beers means we get $800-900 for that same keg sold by the glass and growler. It makes sense for us to charge a reasonable price ($7-8 for a 14 oz pour in a 17 oz glass) and have consumers return rather than charge a dollar or two more and end up having to self-distribute kegs (with the added effort).
When we do send kegs out, we try to get as much of a push out of it as we can (fests, tap-takeovers, beer dinners etc.). We don't pay for any traditional advertising, but we view the "losses" from self-distributing as a form of marketing. That also means not always sending beer to the same bars, as we want people to feel like they have to come to us to try our beers regularly.
Most bars use a flat percentage markup to price their draft. If a beer costs twice as much for them to purchase, they’ll charge twice as much to the consumer. That means that they’ll make a much larger dollar-per-ounce profit on more expensive beers. The same isn’t true at most breweries, an IPA with Nelson Sauvin or Galaxy is easily twice as expensive as a session wheat beer (especially considering the lower yield with high dry-hop rates), but we don’t double the price. Still, charging $7 for IPA and $6 for the session wheat makes the IPA more profitable per pour. When you visit a brewery and buy beer, you’re allowing them to spend more money on the ingredients and make better beer. Not to mention that the brewery will care more about their beer and have better control over the product.
Overhead
After ingredient cost, our next biggest expense is rent. Scott and I debated where to open and toured spaces with a wide range of looks and costs. While a beautiful rustic plot with room for outdoor events and a small orchard was appealing… either running on a septic or paying hundreds of thousands of dollars for a municipal sewer connection was not. Conversely, opening in a vibrant downtown with plenty of foot traffic would have meant easier retail sales, but would have tripled our rent. Brewing is a space-intensive manufacturing business (especially with barrel aging), it is difficult for me to justify paying $30+ sq ft for the parts of the business that aren’t customer facing.
If we are able to brew enough to outstrip tasting room demand, we’ll look into opening a small taproom someplace other than an industrial park. For the time being, our location is close enough to residential for the tasting room and inexpensive enough for 4,000 sq ft of production. Luckily the power of Google Maps, Untappd, and social media has been enough for us to draw people in.
In addition to the ability to sell beer by the glass, a tasting room opens up the way for merchandise sales, private events, packaged beer, and even food sales (working on that now). It has been essential for us to have a space and offerings that attract customers, even those who aren’t beer nerds. A fantastic staff, and enough of them working for short waits also improves the customer experience.
Salaries are the third big expense. Scott and I have done 100% of the brewing, tank cleaning, kegging, and keg washing up to this point. Financially speaking, our labor has been free, but we certainly could have kept our day jobs and paid less-per hour than our lost wages to hire brewers and cellar-people. That said, it didn’t seem right to trust something we’d worked so hard for to other people. As I learned from consulting, the people who are physically there have the biggest effect on the results. We’ll be looking to hire someone in the brewhouse soon, but we’re still trying to figure out what the role will be (cleaning and cellar duties, or someone who already has the skill-set to be a lead brewer eventually). We were willing to pay for front-of-house, as that is where we didn’t have experience (or the time to learn).
Other Income Streams
I posted about Brewery Clubs a few months ago. As a brewery that didn’t take on outside loans or investors, the extra money we brought in from club sales was essential. It gave us the breathing room to buy more expensive equipment, ingredients, not to mentions barrels for beers we won’t sell for months or years, and dump most of a batch that we didn’t love. Padding in the bank account helped with our sleep those first couple months too.
We’re now “paying” some of that money back. We made it through the club holiday events, for which we created 16 sixtels of variants that we didn’t sell a drop of. Not to mention paid employees to work (and at $15 an hour as tipping was light without tabs). Most of that cost was in our time, but we’ll continue to incur costs as we give bottles, decanter baskets (below), and events that club members paid for last year. Not only do we want to ensure that customers (and many friends) are happy they joined, we’d like to over-deliver so many consider re-upping for 2020!
The rest of this year our biggest focus will be on packaging. Direct sales of canned and bottled beer should give us the chance to increase total revenue, but it will also lower our per-ounce revenue. While many people are willing to pay $8 for a 14 oz pour of DIPA... $5 for a 16 oz can of the same DIPA is about the top of the market. Cans have higher costs associated with them as well, both in terms of labor and materials (especially when you don't own a canning line). That really slims down the margins, and will dictate which beers are more likely to be canned (e.g., Pillowfort with Azacca rather than Snip Snap with Galaxy). The most important thing for us will be avoiding turning draft sales into can sales. Ideally cans are an add-on to tabs or an additional trip for a release rather than a replacement for draft consumption and growlers.
What makes sense for a brewery will depend on the types of beer they brew and their goals as a company. If you want to be a large production brewery, it may make sense to start fighting for draft accounts early. We don’t have any resources dedicated to outside sales, in fact we turn down most offers to put our beer on tap. We’d rather have an excess of demand, and be in strong position rather than fight for a limited number of tap handles with an ever-increasing number of breweries.
Having the huge catalog of homebrew recipes between the two of us has been a big advantage too. On Saturday we tapped a scaled-up version of Atomic Apricot. The price difference on the apricot puree was particularly stark, $1.71 per pound at the commercial scale vs. $7.84 for the same product (Oregon Fruit/Vintners Harvest). I haven't been doing much homebrewing or test batch brewing so most of my social media posting has moved to the Sapwood Cellars Facebook and Twitter accounts (Scott does Instagram because I usually avoid posting from my phone).
Brewers often joke that they spend more time cleaning than on any other aspect of the job. That isn't quite true at Sapwood Cellars, but the cleaning aspect has been the biggest change from homebrewing. By comparison, wort production hasn't been that difficult or different. Sure it took a few batches to acclimate to the efficiency and losses on our 10 bbl Forgeworks brewhouse (as with any new brewing system), made more challenging by an unreliable flow meter. Even 15 batches in despite hitting our target mash temps, wort fermentability seems to be lower than expected. We're also still dialing in hop utilization given the thermodynamics involved with large wort volumes. Still, the concepts, ingredients, and techniques are all pretty similar to homebrewing.
When it comes to cleaning and sanitizing though, we've had to relearn the entire process. You really can't fill a fermentor with 360 gallon of Oxiclean Free and soak overnight or swirl and scrub... I miss those days. First, let's talk about chemicals and what they do. Our main supplier is AFCO, but Berko, Five-Star, and Loeffler all have fans. Prices seemed similar, we just didn't think about ordering until a couple weeks before we started brewing and picked the one with the quickest turnaround time. We buy most of the chemicals in 5 gallon jugs, and pump them into beakers to measure and dose.
Chemicals
Caustic (5229 Caustic) - Caustic is the primary cleaner used by most breweries. Usually sodium hydroxide based and heavily alkaline. It is ideal for breaking down and removing organic deposits (e.g., krausen rings). You can do a bit of trading-off between time, temperature, pressure, and concentration. That said, 2-3% caustic at ~150F (66C) for 20-30 minutes through the sprayball has been a pretty good place to start for us. Caustic is dangerous because it is capable of breaking down your skin (the lye used in soap making is similar). We started with a powdered caustic (Wash-It), but given the price and efficacy we transitioned to liquid.
Phosphoric-Nitric Acid Blend (5397 Microlex Special 30) - Acid helps to remove inorganic deposits, i.e., beerstone (calcium oxalate). It also helps to neutralize any residual caustic (not that there should be any with adequate rinsing) and to passivate stainless steel. Acid blend is used at similar temperatures and cycle lengths as caustic, although slightly cooler, ~130F (54C).
Five Star Peroxyacetic Acid (PAA) - While there are many sanitizers available, PAA is the most popular for breweries. At the right concentrations it is a robust sanitizer with high effectiveness. It breaks down to acetic acid, so it can be used no-rinse. It is a powerful oxidizer, which makes it important to drain any residual before fermented beer enters a tank or keg. Our bucket was leftover from the old brewery in our space, so we bought a pack of test strips and it still reads the expected concentration after dilution.
Five Star PBW - We have a bucket of this alkaline powered cleaner for soaking hot-side equipment and other gear where we don't want to have to be as careful as we would with caustic. We both used it at home, so were more comfortable with it than the Chlorinated Manual Cleaner we started with.
Iodophor (4330 Spark I2) - Similar to the PBW, it is nice to have a less hazardous sanitizer for spraying ports or soaking fittings. It is only effective on clean surfaces, so it is important to remove of detritus before expecting it to work.
Grain Alcohol - Given its quick kill times and evaporation ethanol is the ideal sanitizer for spray bottles and any surfaces that are highly sensitive (e.g., yeast culturing). Isopropyl alcohol is another option.
General Concepts
Pre-Heating - At this scale a tank has so much thermal mass that you can't simply put 15 gallons (57 L) of hot water to a tank and expect it to still be hot after circulating. As a result if you want the caustic or acid to stay hot, you need to pray hot water into the tank. A tank with an electric element (like our keg washer has) helps too.
Sprayball - Most tanks have a port that leads to a sprayball, a small metal orb that spins and sprays when liquid is forced through. These aren't always perfect, and can have blind spots, especially in ports and above it. In addition, it isn't effective at cleaning its own exterior.
Passivation - This is what makes stainless steel stainless, a thin layer of chromium atoms at the surface that prevents iron from rusting or leeching into the beer (which weakens the equipment and shortens its lifespan). With a pristinely clean surface, the oxygen in the atmosphere is enough to accomplish this, but acids (especially nitric) are more effective.
Safety
These chemicals aren't anything to joke about. Many brewers have scars gained from caustic or acid dripping onto their skin . Safety glasses, long gloves, chemical resistant boots and pants are a must when handling them. Read the safety data sheet for each chemical you are using and know what to do if some gets on your skin or in your eyes. I don't get to drink as much beer as I used to because the end of the day is usually the most dangerous time.
Scott and I prefer to have all of the tank's arms connected from the start, allowing us to use valves to direct the flow of the cleaning and sanitizing solutions. We started off using a manifold coming off the pump, but have changed to daisy-chained T's between the arms. Many brewers prefer to simply move a single output line from the pump between the arms. This requires less setup time, but more active effort once cleaning begins (moving the hose from arm to arm ~10 times through the process). It also carries additional risks if you move the hose without closing a valve.
Our Fermentor CIP Process
1. Once the beer is out of a tank, we turn off the glycol jackets and open the dump valve. We then shoot high-pressure cold water through the sprayball to remove most of the hops/yeast struck to the sides and bottom.
2. We use our on-demand hot water heater to generate 130F (54C) water to spray through the sprayball and manually through a hose to dislodge the bulk of the crud stuck to the sides/top of the fermentor. We'll run it through the pump to get good coverage.
3. We briefly remove the lower fittings on the tanks (including manway, racking arm, thermometer, sample port) to spray out the trub caught in them.
4. We blow compressed air through the sprayball at ~30 PSI with the bottom valve open for 30 minutes. CO2 neutralizes caustic, so best to remove as much as possible before proceeding. This long is likely overkill for a 10 bbl tank, but can't hurt.
5. We assemble our cleaning rig, usually a pump running to the sprayball, with a T to connect it to the racking arm and another to the blow-off.
5. We preheat the tank for a couple minutes by spraying 160F (71C) water in and letting it drain. We hook the water line in right before the pump so we can immediately go to cleaning once it is preheated. Our goal is to get the tank to read ~130F (54C).
6. We then use the hot water heater's built-in meter to send 10-15 gallons of 160F (71C) water into the tank. We dose in 3 oz of caustic per gallon (2.3%) using a stainless steel elbow on one of the ports (chasing the caustic with water to ensure it get in). We then turn the elbow down to allow that port to equalize the pressure inside the tank, while preventing caustic from spitting out.
7. I like to send a little flow through the blow-off and racking arm first to soak them during the 20-25 minutes sprayball at full pressure (60 hz on our pump - or a bit slower if it cavitates). Then five minutes through the other arms, before a final five through the sprayball.
6. Dump the caustic. Rinse each arm with hot water, then burst rinse 10 times for 10 seconds at 130F (54C) through the sprayball, allowing it to drain before each successive rinse. I'll often put 10-15 gallons (38-57 L) into the tank once or twice and recirculate at the end to make sure there is enough pressure to spray all the surfaces. You can check the pH of the drained rinse water to ensure it has returned close normal before proceeding.
2. We then take off all of the fittings (including the sprayball itself), soak them in PBW or caustic. We inspect the fittings and gaskets, rinse and put into a bucket of iodophor. For the ports we spray, scrub and spritz with iodophor before reassembling. We also take the chance to inspect the interior with a flashlight to ensure there are no deposits.
7. We run acid blend at 2 oz per gallon (1.5% by volume) using roughly the same process and times as the caustic. Significantly higher concentrations should be used on new equipment and once a year to ensure adequate passivation.
8. Usually we'll air-dry at this point unless we need the tank the following day. In that case we'll rinse and then sanitize with peroxyacetic acid in cool water at 200 PPM using the same rig, and pressurize the tank to 4 PSI of CO2 to ensure it holds. The next morning we'll dump any residual sanitizer from each port before running wort or beer in.
The whole process including sanitation takes three hours, but most of that time isn't active (just waiting for a purge, or cycle). Going longer on any of the times isn't a big deal, so it is easy to run while working on other things if you keep track of your progress and don't miss a step.
We haven't gotten a CIP cart with dedicated vessels and pump, so our biggest issue currently is that it is difficult for one of us to clean a tank while the other person brews because they require some of the same equipment. Luckily our current schedule of two batches a week doesn't make that too much of an issue.
I am by no means holding this up as a perfect or ideal process. It'll likely be viewed as overkill by some, and inadequate by others. But if you have constructive suggestions, I'd love to hear them! I'd rather err towards overkill because we're dealing with several yeast strains (including killer wine yeast, Saccharomyces cerevisiae var. diastaticus, not to mention Brettanomyces and Pediococcus in a dedicated tank), although we do have the advantage of only dealing with kegs stored cold.
Other Pieces
We addition we'll pump the same chemicals through our heat exchanger and carbonation stone. For the heat exchanger we also heat pasteurize by running 180F (82C) water for 20 minutes inline once we assemble our knock-out rig (we discard the water until we see wort before sending to the fermentor). Our keg cleaner automatically does the same process on our sanke kegs, including air and CO2 purges to recapture the caustic and sanitizer.
When it comes to cleaning and sanitizing though, we've had to relearn the entire process. You really can't fill a fermentor with 360 gallon of Oxiclean Free and soak overnight or swirl and scrub... I miss those days. First, let's talk about chemicals and what they do. Our main supplier is AFCO, but Berko, Five-Star, and Loeffler all have fans. Prices seemed similar, we just didn't think about ordering until a couple weeks before we started brewing and picked the one with the quickest turnaround time. We buy most of the chemicals in 5 gallon jugs, and pump them into beakers to measure and dose.
Chemicals
Caustic (5229 Caustic) - Caustic is the primary cleaner used by most breweries. Usually sodium hydroxide based and heavily alkaline. It is ideal for breaking down and removing organic deposits (e.g., krausen rings). You can do a bit of trading-off between time, temperature, pressure, and concentration. That said, 2-3% caustic at ~150F (66C) for 20-30 minutes through the sprayball has been a pretty good place to start for us. Caustic is dangerous because it is capable of breaking down your skin (the lye used in soap making is similar). We started with a powdered caustic (Wash-It), but given the price and efficacy we transitioned to liquid.
Phosphoric-Nitric Acid Blend (5397 Microlex Special 30) - Acid helps to remove inorganic deposits, i.e., beerstone (calcium oxalate). It also helps to neutralize any residual caustic (not that there should be any with adequate rinsing) and to passivate stainless steel. Acid blend is used at similar temperatures and cycle lengths as caustic, although slightly cooler, ~130F (54C).
Five Star Peroxyacetic Acid (PAA) - While there are many sanitizers available, PAA is the most popular for breweries. At the right concentrations it is a robust sanitizer with high effectiveness. It breaks down to acetic acid, so it can be used no-rinse. It is a powerful oxidizer, which makes it important to drain any residual before fermented beer enters a tank or keg. Our bucket was leftover from the old brewery in our space, so we bought a pack of test strips and it still reads the expected concentration after dilution.
Five Star PBW - We have a bucket of this alkaline powered cleaner for soaking hot-side equipment and other gear where we don't want to have to be as careful as we would with caustic. We both used it at home, so were more comfortable with it than the Chlorinated Manual Cleaner we started with.
Iodophor (4330 Spark I2) - Similar to the PBW, it is nice to have a less hazardous sanitizer for spraying ports or soaking fittings. It is only effective on clean surfaces, so it is important to remove of detritus before expecting it to work.
Grain Alcohol - Given its quick kill times and evaporation ethanol is the ideal sanitizer for spray bottles and any surfaces that are highly sensitive (e.g., yeast culturing). Isopropyl alcohol is another option.
General Concepts
Pre-Heating - At this scale a tank has so much thermal mass that you can't simply put 15 gallons (57 L) of hot water to a tank and expect it to still be hot after circulating. As a result if you want the caustic or acid to stay hot, you need to pray hot water into the tank. A tank with an electric element (like our keg washer has) helps too.
Sprayball - Most tanks have a port that leads to a sprayball, a small metal orb that spins and sprays when liquid is forced through. These aren't always perfect, and can have blind spots, especially in ports and above it. In addition, it isn't effective at cleaning its own exterior.
Passivation - This is what makes stainless steel stainless, a thin layer of chromium atoms at the surface that prevents iron from rusting or leeching into the beer (which weakens the equipment and shortens its lifespan). With a pristinely clean surface, the oxygen in the atmosphere is enough to accomplish this, but acids (especially nitric) are more effective.
Safety
These chemicals aren't anything to joke about. Many brewers have scars gained from caustic or acid dripping onto their skin . Safety glasses, long gloves, chemical resistant boots and pants are a must when handling them. Read the safety data sheet for each chemical you are using and know what to do if some gets on your skin or in your eyes. I don't get to drink as much beer as I used to because the end of the day is usually the most dangerous time.
Scott and I prefer to have all of the tank's arms connected from the start, allowing us to use valves to direct the flow of the cleaning and sanitizing solutions. We started off using a manifold coming off the pump, but have changed to daisy-chained T's between the arms. Many brewers prefer to simply move a single output line from the pump between the arms. This requires less setup time, but more active effort once cleaning begins (moving the hose from arm to arm ~10 times through the process). It also carries additional risks if you move the hose without closing a valve.
Our Fermentor CIP Process
1. Once the beer is out of a tank, we turn off the glycol jackets and open the dump valve. We then shoot high-pressure cold water through the sprayball to remove most of the hops/yeast struck to the sides and bottom.
2. We use our on-demand hot water heater to generate 130F (54C) water to spray through the sprayball and manually through a hose to dislodge the bulk of the crud stuck to the sides/top of the fermentor. We'll run it through the pump to get good coverage.
3. We briefly remove the lower fittings on the tanks (including manway, racking arm, thermometer, sample port) to spray out the trub caught in them.
4. We blow compressed air through the sprayball at ~30 PSI with the bottom valve open for 30 minutes. CO2 neutralizes caustic, so best to remove as much as possible before proceeding. This long is likely overkill for a 10 bbl tank, but can't hurt.
5. We assemble our cleaning rig, usually a pump running to the sprayball, with a T to connect it to the racking arm and another to the blow-off.
5. We preheat the tank for a couple minutes by spraying 160F (71C) water in and letting it drain. We hook the water line in right before the pump so we can immediately go to cleaning once it is preheated. Our goal is to get the tank to read ~130F (54C).
6. We then use the hot water heater's built-in meter to send 10-15 gallons of 160F (71C) water into the tank. We dose in 3 oz of caustic per gallon (2.3%) using a stainless steel elbow on one of the ports (chasing the caustic with water to ensure it get in). We then turn the elbow down to allow that port to equalize the pressure inside the tank, while preventing caustic from spitting out.
7. I like to send a little flow through the blow-off and racking arm first to soak them during the 20-25 minutes sprayball at full pressure (60 hz on our pump - or a bit slower if it cavitates). Then five minutes through the other arms, before a final five through the sprayball.
6. Dump the caustic. Rinse each arm with hot water, then burst rinse 10 times for 10 seconds at 130F (54C) through the sprayball, allowing it to drain before each successive rinse. I'll often put 10-15 gallons (38-57 L) into the tank once or twice and recirculate at the end to make sure there is enough pressure to spray all the surfaces. You can check the pH of the drained rinse water to ensure it has returned close normal before proceeding.
2. We then take off all of the fittings (including the sprayball itself), soak them in PBW or caustic. We inspect the fittings and gaskets, rinse and put into a bucket of iodophor. For the ports we spray, scrub and spritz with iodophor before reassembling. We also take the chance to inspect the interior with a flashlight to ensure there are no deposits.
7. We run acid blend at 2 oz per gallon (1.5% by volume) using roughly the same process and times as the caustic. Significantly higher concentrations should be used on new equipment and once a year to ensure adequate passivation.
8. Usually we'll air-dry at this point unless we need the tank the following day. In that case we'll rinse and then sanitize with peroxyacetic acid in cool water at 200 PPM using the same rig, and pressurize the tank to 4 PSI of CO2 to ensure it holds. The next morning we'll dump any residual sanitizer from each port before running wort or beer in.
The whole process including sanitation takes three hours, but most of that time isn't active (just waiting for a purge, or cycle). Going longer on any of the times isn't a big deal, so it is easy to run while working on other things if you keep track of your progress and don't miss a step.
We haven't gotten a CIP cart with dedicated vessels and pump, so our biggest issue currently is that it is difficult for one of us to clean a tank while the other person brews because they require some of the same equipment. Luckily our current schedule of two batches a week doesn't make that too much of an issue.
I am by no means holding this up as a perfect or ideal process. It'll likely be viewed as overkill by some, and inadequate by others. But if you have constructive suggestions, I'd love to hear them! I'd rather err towards overkill because we're dealing with several yeast strains (including killer wine yeast, Saccharomyces cerevisiae var. diastaticus, not to mention Brettanomyces and Pediococcus in a dedicated tank), although we do have the advantage of only dealing with kegs stored cold.
Other Pieces
We addition we'll pump the same chemicals through our heat exchanger and carbonation stone. For the heat exchanger we also heat pasteurize by running 180F (82C) water for 20 minutes inline once we assemble our knock-out rig (we discard the water until we see wort before sending to the fermentor). Our keg cleaner automatically does the same process on our sanke kegs, including air and CO2 purges to recapture the caustic and sanitizer.
My homebrewing-rate has slowed dramatically the last couple months, not coincidentally we brewed our first batch at the brewery around that time (House Saison brew day). Part of that is brewing 10 bbls about twice a week, the rest is how much time I spend at the brewery doing other stuff. My plan for The Mad Fermentationist is to keep up the same style of post, with recipes and tasting notes for occasional Sapwood Cellars beers. I'll still document homebrew batches when I can, mostly test batches or experiments with impractically weird ingredients.
The first beer I wanted to cover is my favorite of the initial four clean batches, Rings of Light. For those interested the name, is a subtle The Fellowship of the Rings reference: "They watched the pale rings of light round his lanterns as they dwindled into the foggy night." It is exactly the sort of beer I love drinking, moderate alcohol (4.8% ABV), but with a huge hop flavor and aroma and a surprisingly luscious mouthfeel. Luckily Untappd reviews have been pretty positive, and it is our tasting room's top seller so far!
You'll likely recognize most of the elements of the recipe as things Scott and I have been doing for years. Golden Naked Oats, Chit malt, Boddington's yeast (RVA Manchester), moderate-high chloride and sulfate, less expensive hops in the boil (Cascade and Columbus), and Citra dry-hopping. We added mid-late fermentation additions to several of our other batches, but this one was soft-crashed to 58F before dry hopping so we could harvest the yeast for re-pitching into an IPA (Cheater Hops) and DIPA (Uncontrollable Laughter).
The process tweaks have mostly been to account for the differences related to the physics of working at scale. For example, usually I'd add a small dose of hops at 15 minutes to up the bitterness, but in this case the extended contact after flame-out makes that unnecessary (between whirlpool, settling, and run-off near-boiling wort is in contact with hops for more than a hour). In fact, we added one barrel of cold water at flame-out to lower the whirlpool temperature to reduce isomerization. Beersmith 3 includes the capability to specify the average temperature of the wort during the whirlpool, still the estimate seems to be wildly higher than the perceived bitterness. I wonder if the hops settling, mixing with the proteins in the trub-cone slows the isomerization rate?
It has taken a little time to dial in our Forgeworks brew house. We achieved slightly lower efficiency and attenuation on this batch than expected for example. We've made a few mistakes and miscalculations along the way, but given neither of us had brewed frequently at a commercial scale I'm happy to report that things have been relatively smooth. Our biggest issues have been with the durability of the equipment itself. For example the rakes in the mash tun detached from the motor twice, and our burner shorted after a boil-over. What is taking the most effort to optimize is our cleaning and sanitation regimen.
Thanks to everyone who came out to our grand opening last weekend! I didn't expect as many fans of the blog to drive from an hour or more away to try the beers and say hello. Either Scott or I will be there most of the time we're open, so let us know! Happy to show you around and talk brewing. For those further away, I'm also running the brewery's Twitter and Facebook accounts for now (Scott took Instagram because I couldn't figure it out).
Rings of Light
Smell – Pleasantly mango-melon hop aroma. As it approaches room temperature I get a slightly toasty-vanilla-richness thanks to the yeast playing off the Golden Naked Oats. Otherwise a pretty clean/fresh aroma.
Appearance – Pleasantly hazy yellow, glowing in the right lighting. I guess we did an adequate job avoiding oxygen pickup during transfers and kegging as it hasn’t darkened! We certainly pulled some hop matter into the bright tank, but it mostly settled out and stayed behind when we kegged, as I don’t see any particulate in the pour. Head is really thick, but could have better retention.
Taste – I really love the flavor on this, really saturated with juicy hops. Similar to the aroma, the tropical flavors from the Citra dominate the Cascade and Columbus. We were surprised how hop-forward it was even before dry hopping (perhaps thanks to the deep kettle slowing the evaporation of the oils?). Bitterness is pleasant, but restrained. Well below the estimated 70+ IBUs, more like 40-50 to my palate.
Mouthfeel – Full bodied, especially for a sub-5% beer. That is thanks to the oats, and low attenuation (which allowed for more malt for the given alcohol). As usually the substantial texture of the head from the chit malt really enhances the perception of creaminess.
Drinkability & Notes – Glad this beer ended up as an early-fall release. It is a little full for a quenching summer pale ale, but it is perfect for temperate weather. The hops are well balanced, and provide enough interest to demand each additional sip. The malt mostly stays hidden, while providing adequate support.
Changes for Next Time – We’ve already got a new batch of this fermenting with the same grist and kettle-hops, although given the tweaks (higher original gravity and different yeast: Lallemand New England and S-04) it may receive a different name.
Recipe
Batch Size: 315.00 gal
SRM: 4.9
IBU: 73.7
OG: 1.052
FG: 1.018
ABV: 4.8%
Final pH: 4.54
Brewhouse Efficiency: 68%
Boil Time: 60 Mins
Fermentables
-----------------
75% - 495 lbs Rahr 2-Row Brewer's Malt
16.7% - 110 lbs Simpsons Golden Naked Oats
8.3% - 55 lbs Best Chit Malt
Mash
-------
Mash In - 60 min @ 153F
Hops
-------
11 lbs Cascade (Pellets, 7.20% AA) - Steep/Whirlpool 75.0 min
11 lbs Columbus (Pellets, 15.70% AA) - Steep/Whirlpool 75.0 min
22 lbs Citra (Pellets, 12.00% AA) - Dry Hop Day 10
Other
-------
40 g Whirlfloc G @ 15 mins
Water
-------
200 ml Phosphoric Acid 75% @ Mash
1.00 lb Calcium Chloride @ Mash
0.70 lb Gypsum (Calcium Sulfate) @ Mash
50 ml Phosphoric Acid 75% @ Sparge
Calcium | Chloride | Sulfate | Sodium | Magnesium | Carbonate |
120 | 150 | 100 | 20 | 5 | 100 |
Yeast
-------
RVA Manchester Ale #132
Notes
-------
Brewed 8/29/18
Collected 315 gallons of water.
All salts and 100 ml acid right after mash-in. Ran rakes for 15 minutes, started recirculation 10 minutes after mash in. After 10 min of recirculation, measured temp at 152.8F.
Measured mash pH at 5.42, add 50 mL more acid. 5.39, add 50 mL more acid. 5.34.
Sparge water 183F, pH 6.47 with acid addition - more next time
Start of boil with 11 bbls of 1.055 runnings.
Added 1 bbl of cold water at the start of the whirlpool. Combined temperature 196F, added hops.
Run-off started at 66F. .5L/min of O2 through in-line stone.
Ended up with a wort temperature of 64F. Set tank to to 66F. By the next morning the glycol chiller had popped the breaker and the tank was at 69F... Reset and lowered to 67F.
8/31 Raised set-point to 69F to ensure finish.
9/3 Fermentation appears nearly complete from lack of CO2 production. Tastes good, better hop aroma than expected. Up to 70F to ensure it is done before soft crashing.
9/6 Harvested yeast. Left blow-off open so no dissolved CO2.
9/7 Dry hopped with 22 lbs of Citra through the top port while running 25 PSI of CO2 and blow-off arm closed. Closed everything and add 5 PSI as head pressure.
9/8 Pushed 15 PSI through racking arm for 1 minute to rouse, 18 hours after dry hopping. Dropped temperature to 54F.
9/9 Pushed 15 PSI through racking arm for 1 minute. Dropped temperature to 50F.
9/10 Crashed to 36F.
9/12 Moved to bright tank. 3 L/min of CO2 set to 16 PSI got to ~11 PSI at 36 F. 2.6 volumes of CO2 prior to kegging.
9/15 Kegged, 17 kegs with the last almost full.
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I have nothing against brewing to-style. You can make magnificent and delicious beers by using ingredients from a single region with the goal of a classic balance. That isn't who I am as a brewer though. The recipe for Sapwood Cellars' False Dragon is the sort that I'm passionate about. We selected ingredients from all over the globe to create a flavors and aromas that aren't authentic to any one tradition. What I wanted was an earthy-crisp malt flavor, a white-winey hop aroma (for less money than Nelson Sauvin), and a subtle spicy and fruity-boost from the yeast without getting in the way. That required malts from America and England, hops from America and Germany, and yeast from England and Belgium.
I'd been experimenting with the hop bill for a few months to get the ratio right, and eventually settled on 2:1 in favor of Mosaic. After a few test batches, Scott and I have embraced adding less expensive hops on the hot-side (Cascade, Columbus, Chinook, Centennial etc.) with the more aromatic and expensive varieties saved for the fermentor. I wanted to split my homebrewed test batch to compare S-04 alone against S-04 with 8% T-58. As with Ziparillo, dry yeast is cost-effective especially if you can't repitch thanks to early or mid-fermentation dry hopping. Belgian strains have shown heightened biotranformation abilities is some studies, so it seemed like a good candidate for double dry-hopping.
For the 10 bbl batch we decided to fill-in a gap in our range when the first batch of Rings of Light (our Citra dry-hopped hazy pale ale) came in under-alcohol at 4.8% thanks to lower-than-expected efficiency. In effect the two recipes switched places with False Dragon becoming the "bigger" pale ale at 5.3% rather than the 4.7% of the test batch. Our attenuation has been lower than expected across the board for our first five batches too. We're still trying to figure out the cause given it has happened with multiple yeast strains - likely mash related. Luckily our hop flavor and aroma have both been wildly better than either Scott or I have been able to achieve at home, I'm sure surface-to-volume ratio plays a role.
Your first chance to try this beer is at the Sapwood Cellars grand opening, Noon-10 PM on Saturday 9/29. We'll be open Thursday-Friday 4-10 PM and Saturdays Noon-10 PM from then on. Stop in, drink a beer, say hello!
The name False Dragon come from The Wheel of Time series of books by Robert Jordan. My commute has gone from 20 minutes on the subway to my desk job to ~40 minutes by car. Audio books are my new friend. While I'm sure brewing podcasts would be a more productive use of my time, after 12 hours brewing it is nice to have a little escapism.
False Dragon S-04
Smell – Had to go for a fresh pour after taking photos as it had gone a hint skunky after five minutes in the sun… Nose is a fresh “true” hop aroma to the Mosaic and Hallertau Blanc. White wine, but also some blueberry and green/herbaceous. Certainly Nelson-reminiscent, but a unique character as well.
Appearance – Pale yellow, pleasantly hazy. Good head and lacing, but the foam itself feels airy on the tongue. I guess I’ve gotten used (and miss) to the contribution of chit malt.
Taste – A firm amount of bitterness in the finish, but it doesn’t linger. Light and bright with the tropical-fruity hops starring. Rye doesn’t really make a strong showing, although I’ve always found it more subtle than some others taste.
Mouthfeel – The rye helps prevent it from being watery, but it is a summery pale ale. Glad we ended up a little higher OG/FG on the big batch. Medium carbonation, nice for a lighter beer.
Drinkability & Notes – A pleasant session IPA. The Mosaic and Hallertau Blanc work better together than apart.
Changes for Next Time – 10% chit in place of the base malt wouldn’t hurt. Could certainly up the rye too for a bigger contribution.
S-04 and T-58
Smell – More rounded, less grassy-distinct hop aroma. Tropical, juicy, inviting. The green flavors are now more honeydew melon. Impossible to say how much of that is actual hop chemical reaction, or synergistic between the hops and esters. Lightly bready.
Appearance – Looks similar in terms of head, color, and clarity.
Taste – Lower perceived bitterness. A more saturated/integrated fruity hop flavor. Passionfruit especially. I think this is the more approachable and interesting beer, and distinct from the other English-only fermentation we are doing (using RVA Manchester). Slightly elevated phenols, but much lower than from the WB-06 in Ziparillo.
Mouthfeel – Slightly creamier (perhaps just the lower perceived bitterness?), identical carbonation.
Drinkability & Notes – I was able to identify these pretty easily in a blind tasting. It is amazing how much impact such a small amount of yeast can make.
Changes for Next Time – We decided to back down the T-58 4.4% of the blend to allow a bit more of that fresh/distinct hop character through. Other than the higher gravity, the recipe was otherwise unchanged for the 315 gallon batch! We’ll probably up the rye for batch #2 now that we know we can handle higher percentages of high beta-glucan huskless grains.
False Dragon - Test Batch
Batch Size: 11.00 gal
SRM: 4.1
IBU: 30.0
OG: 1.046
FG: 1.012/1.012
ABV: 4.7%
Final pH: 4.43/4.49
Brewhouse Efficiency: 72%
Boil Time: 60 mins
Fermentables
-----------------
75.6% - 17 lbs Rahr 2-Row Brewer's Malt
14.4% - 3.25 lbs Briess Rye Malt
10.0 % - 2.25 lbs Crisp Floor Malted Maris Otter
Mash
-------
Mash In - 45 min @ 156F
Hops
-------
8.00 oz Centennial (Pellet, 7.20%) @ 30 min Steep/Whirlpool
6.00 oz Mosaic (Pellet, 12.25%) @ Dry Hop Day 3
3.00 oz Hallertau Blanc (Pellet, 10.50%) @ Dry Hop Day 3
6.00 oz Mosaic (Pellet, 12.25%) @ Dry Hop Day 7
3.00 oz Hallertau Blanc (Pellet, 10.50%) @ Dry Hop Day 7
Other
-------
1 Whirlfloc Tablet @ 5 mins
Water
-------
18 g Calcium Chloride
12 g Gypsum (Calcium Sulfate)
6 tsp Phosphoric Acid 10%
Calcium | Chloride | Sulfate | Sodium | Magnesium | Carbonate |
150 | 150 | 150 | 15 | 10 | 90 |
Yeast
-------
11.5 g SafAle S-04 English Ale
or
11.5 g SafAle S-04 English Ale
1 g SafBrew T-58 Specialty Ale
Notes
-------
Brewed 8/19/18
Mash pH = 5.44 (at mash temp) after acid additions.
Collected 14.5 gallons of 1.046 runnings.
Added heat to maintain a whirlpool temperature of 200F.
Chilled to 64F. Half with 1 g of T-58 and 11 g of S-04, and half with only 11 g of S-04. Left at 62F ambient to begin fermentation after shaking to aerate.
69F internal temperature during peak fermentation.
8/22 Dry hopped each with 3 oz of Mosaic and 1.5 oz of Hallertau Blanc.
8/27 Second dry hop for both.
9/1 Kegged both, 1.012, moved to fridge to chill.
9/2 Hooked up to gas and tapped to remove sludge. S-04 batch clogged poppet a few times.
I get a commission if you buy something after clicking the links to MoreBeer/Amazon/Adventures in Homebrewing/Great Fermentations!
I, Pencil is a classic economics essay from 1958 by Leonard Read about the complexity of making a pencil. The iconic yellow #2 seems so simple, yet no one person could make it on their own (e.g., harvest the rubber, synthesis the polymers and pigments for the eraser, create the yellow paint, precisely cut the wood and graphite, mine and forge the metal band etc. ). The global economy doesn't have any person or group coordinating all of this activity, but to earn money people and companies fill niches, specialize, and compete to buy and sell in ways that creates things of immense complexity requiring the sum work of hundreds of people across continents so you can buy a pencil for $.25. This video gives a more hands-on view of what it takes to make a chicken sandwich when you don't buy anything from a supermarket.
It is tempting to say that beer isn’t like that. After all, each all-grain batch starts with the four basic ingredients and we do the rest… sure it would be a challenge to grow and malt barley, harvest and dry hops, isolate/propagate wild yeast, and haul water from a local stream, but what vessels would you use to boil/ferment? What about sanitizer, minerals, clarifiers, compressed CO2?
What follows is a high-level overview of what is required to brew a single batch of beer at Sapwood Cellars. Obviously, you could keep digging deeper into each one of these, peeling back layer-after-layer to the inputs of each input (e.g., the shoes that the hop harvester was wearing). I’ll arbitrarily stop where I lose interest. Needless to say though, the work of thousands in not millions of people goes into each of our batches. Scott and I just get the credit (or blame) because we're the ones at the end of the chain!
Ingredients
Water
Our water comes from Liberty Reservoir. From there it goes to Baltimore’s Ashburton water treatment plant. Baltibrew posted a nice series on the Baltimore water system. Luckily for us the existing minerals are mostly beneficial to the character of our beer. The carbonate is a bit higher than we’d like, but not by enough to require the waste of reverse osmosis.
Once pipes take it to the brewery it passes through a carbon filter to remove chlorine, and then an on-demand hot water heater. The fuel is natural gas piped into the brewery by BG&E (by way of fracking or older methods, and then refining). From there the water travels through a hose to our hot liquor tank where an electric element allows us to adjust the temperature. The electricity comes from a mix of fossil fuels, nuclear, and ~5% renewables.
To adjust the mineral content of the water, we add calcium chloride (from limestone-hydrochloric acid reaction or natural brine concentration) and calcium sulfate (harvested and refined from gypsum rock deposits). In addition, we add 75% phosphoric acid to adjust the pH of the water. Phosphoric acid is usually produced by combustion, hydration, and demisted from three ingredients: phosphorus, air, and water.
Grains
The grain we mash is a mixture of barley, wheat, oats, and rye depending on the beer. These are grown primarily on farms in North America and Europe. It is then soaked, sprouted, dried, and kilned by a maltster. The precise equipment required varies by malt and producer. In some cases it is a large industrial operation, in others the malt is still manually turned. The bulk of our base malt is Rahr brewer’s 2-row from Minnesota, but in our first order we also had sacks from Briess, Chateau, Simpsons, Crisp, Best etc. Most of the unmalted flaked grains (steamed and rolled to gelatinize their starches) are from Grain Millers.
We decided to hold-off on buying our own mill, to save the cost at the start… but after a few brews I can say a mill and auger are in our near future. We order our grains from Brewers Supply Group, which pre-mills the grain. We also occasionally add a few sacks to a Maryland Homebrew order from Country Malt.
Once we’re done with the now “spent” grain, they are picked-up by Keith of Porch View Farms. He feeds it to his animals as most of the carbohydrates are extracted into the wort, but proteins remain.
Hops
Our hops are grown throughout the higher latitudes of the globe, primarily the Pacific Northwest of the United States, but also Australia, Germany, and Czech Republic. The hops are first stripped from their bines, dried in an oast, and then baled. After selection, various lots are blended to create a consistent product and the hops are pulverized and pelletized. They are then vacuum-packed in mylar and stored cold to preserve their aromatics. Our hops primarily came from Hop Havoc, but we’re working on getting contracts for the upcoming harvest.
Yeast
Most of the yeast we’re using are the decedents of yeast that have been fermenting beer for hundreds or thousands of years. A couple hundred years ago their ancestors were part of a mixed-culture at breweries in England and Belgium, only to be lucky (and talented) enough to be isolated as a pure culture that gained success. Our Saccharomyces cerevisiae so far has come from RVA, Fermentis, and Lallemand for our “clean” beers. These needed to be isolated, propagated, and in some cases dried.
The sour and wild beers are too complex to track. They come from labs, bottle dregs, and a house culture. They may have come via a barrel, the breeze, an insect, or any number of other vectors into a brewery or labs. For example the Hanseniaspora vineae we are fermenting a hoppy sour for Denizen's Make It Funky festival came from Wild Pitch Yeast which isolated it from tree bark.
Fruit
We don’t have any beers far enough along for fruit, but we’re planning to source as much of it as we can directly from local farms and orchards. Most fruit is at its best when it is picked ripe and used quickly. I'm sure we'll use dried fruit, aseptic purees, juices, and freeze-dried fruits depending on quality, availability, and desired results as well. The first batch will probably be a tart saison on grape pumace (the pressed skins) from a local natural winery.
Other Consumables
Gas
Carbon dioxide is usually produced as a byproduct of some other activity (e.g., hydrocarbon processing). Our CO2 is stored in a 750 lb tank in a liquid state. We use it to carbonate and serve beer. It isn't economical at our scale to recapture the CO2 released by fermentation. Our supplier is Robert’s Oxygen.
As the air on Earth is 70% nitrogen it is usually concentrated with the use of a nitrogen generator. These rely on a membrane that allows nitrogen through. We need nitrogen to help push the beer through the long-lines from our walk-in to the tasting room (pure CO2 would lead to over-carbonation at those pressures). As the second most abundant gas in the atmosphere, oxygen generation uses similar technologies. We pump .5L/minute into the wort as it exits the heat exchanger, the yeast quickly uses it to create sterols for healthy cell walls when they bud. We get these two gases in large cylinders that are swapped out.
Chemicals
We need cleaners like caustic (sodium hydroxide) to remove organic deposits, and a phosphoric-nitric acid blend to remove inorganic beer stone and passivate the stainless steel. For sanitation we use iodophor for fittings in buckets, and peracetic acid for the tanks. These are made in a variety of industrial processes that I’m totally unaware of. Our chemicals are provided by Zep/AFCO.
Clarifier
Whirlfloc G helps proteins clump together in the last 15 minutes of the boil to be left behind. It is derived from Irish moss (seaweed) that is dried and granulated. As a vegan brewery, no gelatin or isinglass for us.
Barrels
Oak barrels start as oak trees. They are processed into planks, and then purchased by a cooperage which dries (either in a kiln or naturally). They are then assembled into barrels with metal hops, toasted, and sealed. From there they go to vineyards and distilleries that age their products in them. Beer is best in barrels that have already lost much of their oak character, so we buy them from other producers. A small amount of the wine or spirit is still present in the wood, providing a moderate contribution to the first batch, diminishing with each additional batch.
Equipment
The stainless steal for the vast majority of our equipment comes from China. Our brewhouse was constructed by Forgeworks in Colorado. Our fermentors and bright tank from Apex and DME in China. Our keg washer from Colorado Brewing.
The cooling of the fermentors is accomplished by a glycol chiller from G&D Chillers in Oregon. The ethylene glycol itself comes from ethylene and oxygen. The chiller also assists chilling the wort with our two-stage Thermaline heat exchanger (primarily more stainless steel). The copper pipes that carry the glycol are insulated with Armaflex. The flow of the glycol to individual tanks is controlled by electronic temperature sensors and solenoid valves.
Other equipment includes hydrometer, refractometer, pH meter, hoses, gaskets, and all manner of other valves and fittings.
For the space itself there was already plenty of concrete, bricks and metal. We hired Kolb Electric and B&B Pipefitters to do the installation of the bulk of the wires, pipes, and connections.
There is also everything that goes into serving a beer once it is ready. Kegs (Corny kegs for the sours and infusions, sanke for the standard clean beers), stainless steel fittings, beer lines, glasses (including the printed logo and the glasswasher) etc.
What’s the Point?
I don’t really have one. To me it is just remarkable how much of the complexity of brewing a batch of beer is now hidden in the inputs. I know how to brew beer at my house or a brewery, but if you put me out in the woods even with all the ingredients, I couldn’t brew a batch. Thinking about what is required for each batch makes me appreciate how nice it is to live in a time when I can brew beer as simply as going online and ordering the equipment and ingredients I want. It also shows me how much I still have to learn about making beer.
At the same time, it means that beers everywhere are mostly separated by the choices the brewer makes rather than the availability of ingredients. The exchange of information accelerated by the Internet. I hope there continue to be regional variations, specialties, and preferences. Traveling isn't as exciting when everyone brews NEIPA and pastry stouts.
It is tempting to say that beer isn’t like that. After all, each all-grain batch starts with the four basic ingredients and we do the rest… sure it would be a challenge to grow and malt barley, harvest and dry hops, isolate/propagate wild yeast, and haul water from a local stream, but what vessels would you use to boil/ferment? What about sanitizer, minerals, clarifiers, compressed CO2?
What follows is a high-level overview of what is required to brew a single batch of beer at Sapwood Cellars. Obviously, you could keep digging deeper into each one of these, peeling back layer-after-layer to the inputs of each input (e.g., the shoes that the hop harvester was wearing). I’ll arbitrarily stop where I lose interest. Needless to say though, the work of thousands in not millions of people goes into each of our batches. Scott and I just get the credit (or blame) because we're the ones at the end of the chain!
Ingredients
Water
Our water comes from Liberty Reservoir. From there it goes to Baltimore’s Ashburton water treatment plant. Baltibrew posted a nice series on the Baltimore water system. Luckily for us the existing minerals are mostly beneficial to the character of our beer. The carbonate is a bit higher than we’d like, but not by enough to require the waste of reverse osmosis.
Once pipes take it to the brewery it passes through a carbon filter to remove chlorine, and then an on-demand hot water heater. The fuel is natural gas piped into the brewery by BG&E (by way of fracking or older methods, and then refining). From there the water travels through a hose to our hot liquor tank where an electric element allows us to adjust the temperature. The electricity comes from a mix of fossil fuels, nuclear, and ~5% renewables.
To adjust the mineral content of the water, we add calcium chloride (from limestone-hydrochloric acid reaction or natural brine concentration) and calcium sulfate (harvested and refined from gypsum rock deposits). In addition, we add 75% phosphoric acid to adjust the pH of the water. Phosphoric acid is usually produced by combustion, hydration, and demisted from three ingredients: phosphorus, air, and water.
Grains
The grain we mash is a mixture of barley, wheat, oats, and rye depending on the beer. These are grown primarily on farms in North America and Europe. It is then soaked, sprouted, dried, and kilned by a maltster. The precise equipment required varies by malt and producer. In some cases it is a large industrial operation, in others the malt is still manually turned. The bulk of our base malt is Rahr brewer’s 2-row from Minnesota, but in our first order we also had sacks from Briess, Chateau, Simpsons, Crisp, Best etc. Most of the unmalted flaked grains (steamed and rolled to gelatinize their starches) are from Grain Millers.
We decided to hold-off on buying our own mill, to save the cost at the start… but after a few brews I can say a mill and auger are in our near future. We order our grains from Brewers Supply Group, which pre-mills the grain. We also occasionally add a few sacks to a Maryland Homebrew order from Country Malt.
Once we’re done with the now “spent” grain, they are picked-up by Keith of Porch View Farms. He feeds it to his animals as most of the carbohydrates are extracted into the wort, but proteins remain.
Hops
Our hops are grown throughout the higher latitudes of the globe, primarily the Pacific Northwest of the United States, but also Australia, Germany, and Czech Republic. The hops are first stripped from their bines, dried in an oast, and then baled. After selection, various lots are blended to create a consistent product and the hops are pulverized and pelletized. They are then vacuum-packed in mylar and stored cold to preserve their aromatics. Our hops primarily came from Hop Havoc, but we’re working on getting contracts for the upcoming harvest.
Yeast
Most of the yeast we’re using are the decedents of yeast that have been fermenting beer for hundreds or thousands of years. A couple hundred years ago their ancestors were part of a mixed-culture at breweries in England and Belgium, only to be lucky (and talented) enough to be isolated as a pure culture that gained success. Our Saccharomyces cerevisiae so far has come from RVA, Fermentis, and Lallemand for our “clean” beers. These needed to be isolated, propagated, and in some cases dried.
The sour and wild beers are too complex to track. They come from labs, bottle dregs, and a house culture. They may have come via a barrel, the breeze, an insect, or any number of other vectors into a brewery or labs. For example the Hanseniaspora vineae we are fermenting a hoppy sour for Denizen's Make It Funky festival came from Wild Pitch Yeast which isolated it from tree bark.
Fruit
We don’t have any beers far enough along for fruit, but we’re planning to source as much of it as we can directly from local farms and orchards. Most fruit is at its best when it is picked ripe and used quickly. I'm sure we'll use dried fruit, aseptic purees, juices, and freeze-dried fruits depending on quality, availability, and desired results as well. The first batch will probably be a tart saison on grape pumace (the pressed skins) from a local natural winery.
Other Consumables
Gas
Carbon dioxide is usually produced as a byproduct of some other activity (e.g., hydrocarbon processing). Our CO2 is stored in a 750 lb tank in a liquid state. We use it to carbonate and serve beer. It isn't economical at our scale to recapture the CO2 released by fermentation. Our supplier is Robert’s Oxygen.
As the air on Earth is 70% nitrogen it is usually concentrated with the use of a nitrogen generator. These rely on a membrane that allows nitrogen through. We need nitrogen to help push the beer through the long-lines from our walk-in to the tasting room (pure CO2 would lead to over-carbonation at those pressures). As the second most abundant gas in the atmosphere, oxygen generation uses similar technologies. We pump .5L/minute into the wort as it exits the heat exchanger, the yeast quickly uses it to create sterols for healthy cell walls when they bud. We get these two gases in large cylinders that are swapped out.
Chemicals
We need cleaners like caustic (sodium hydroxide) to remove organic deposits, and a phosphoric-nitric acid blend to remove inorganic beer stone and passivate the stainless steel. For sanitation we use iodophor for fittings in buckets, and peracetic acid for the tanks. These are made in a variety of industrial processes that I’m totally unaware of. Our chemicals are provided by Zep/AFCO.
Clarifier
Whirlfloc G helps proteins clump together in the last 15 minutes of the boil to be left behind. It is derived from Irish moss (seaweed) that is dried and granulated. As a vegan brewery, no gelatin or isinglass for us.
Barrels
Oak barrels start as oak trees. They are processed into planks, and then purchased by a cooperage which dries (either in a kiln or naturally). They are then assembled into barrels with metal hops, toasted, and sealed. From there they go to vineyards and distilleries that age their products in them. Beer is best in barrels that have already lost much of their oak character, so we buy them from other producers. A small amount of the wine or spirit is still present in the wood, providing a moderate contribution to the first batch, diminishing with each additional batch.
Equipment
The stainless steal for the vast majority of our equipment comes from China. Our brewhouse was constructed by Forgeworks in Colorado. Our fermentors and bright tank from Apex and DME in China. Our keg washer from Colorado Brewing.
The cooling of the fermentors is accomplished by a glycol chiller from G&D Chillers in Oregon. The ethylene glycol itself comes from ethylene and oxygen. The chiller also assists chilling the wort with our two-stage Thermaline heat exchanger (primarily more stainless steel). The copper pipes that carry the glycol are insulated with Armaflex. The flow of the glycol to individual tanks is controlled by electronic temperature sensors and solenoid valves.
Other equipment includes hydrometer, refractometer, pH meter, hoses, gaskets, and all manner of other valves and fittings.
For the space itself there was already plenty of concrete, bricks and metal. We hired Kolb Electric and B&B Pipefitters to do the installation of the bulk of the wires, pipes, and connections.
There is also everything that goes into serving a beer once it is ready. Kegs (Corny kegs for the sours and infusions, sanke for the standard clean beers), stainless steel fittings, beer lines, glasses (including the printed logo and the glasswasher) etc.
What’s the Point?
I don’t really have one. To me it is just remarkable how much of the complexity of brewing a batch of beer is now hidden in the inputs. I know how to brew beer at my house or a brewery, but if you put me out in the woods even with all the ingredients, I couldn’t brew a batch. Thinking about what is required for each batch makes me appreciate how nice it is to live in a time when I can brew beer as simply as going online and ordering the equipment and ingredients I want. It also shows me how much I still have to learn about making beer.
At the same time, it means that beers everywhere are mostly separated by the choices the brewer makes rather than the availability of ingredients. The exchange of information accelerated by the Internet. I hope there continue to be regional variations, specialties, and preferences. Traveling isn't as exciting when everyone brews NEIPA and pastry stouts.
I've brewed a surprising number of beers with ingredients grown on our .1 acres of Washington, DC. Including hops, cherries, juniper, ground ivy, mulberries... and recently fermented acorns! Rather than showcase a single ingredient though, I wanted to brew an estate beer with five ingredients grown and harvested on our land!
The extent of the influence of aged hops on sour beer is still a bit underestimated. While the generally stated goal is preventing rapid souring by Lactobacillus in a traditionally fermented lambic, what they add to the flavor and what particular characteristics of the hops best serve this isn't widely studied. There are a few studies that oxidation can boost certain fruity aromatics. Which has lead Scott to threaten to use old hops on the hot-side for a NEIPA... he promised to do a test batch before brewing a 10 bbl batch on the new Sapwood Cellars brewhouse.
I thought it would be fun to brew with aged Cascades from the bines in my backyard, especially because fresh they didn't have a huge aroma. They'd been sitting open in my basement since they were dried a few years before.
I don't have the space or effort to grow or malt grain, so I took the easy way out and brewed with wheat malt extract (a blend of 65% wheat malt 35% barley). I'd had good results from extract lambics previously, but this time in addition to maltodextrin I added wheat flour slurry to the boil. Mixing the flour with cold water prevents it from clumping when it touches the boiling wort. A turbid mash pulls starch from the unmalted wheat into the boil, which eventually feeds the various microbes in the late-stages of fermentation. The microbes must have enjoyed it as the resulting beers are completely clear.
Fruit was provided by our four berry trees/bushes. Sour cherry, blackberry, raspberry, and mulberry. To keep things easy I added roughly equal amount of each (other than the raspberries). I briefly froze most of the fruit, but I added the raspberries a small handful at a time as they ripen slower than the rest. I only had enough of each for one gallon of beer, as most of the rest of the fruit was spoken for. The leftover beer went onto local plums!
Video Review
Backyard Berries
Smell – Cherry and raspberry lead, not surprising as they are more distinct than the blackberry and mulberry. There is an underlining wine-iness that likely comes from the rest of the fruit. The base beer behind the fruit doesn't make itself known other than a subtle maltiness.
Appearance – Clear garnet on the first pour, a little haze when I emptied the bottle into the glass. Alright head retention thanks to the wheat.
Taste – Reminds of the nose with raspberry up front and cherry jam into the finish. Not as bright and fresh as it once was, but still reasonably fresh. The malt and hops don’t add a huge amount of character, but they support the fruit. The Wyeast lambic blend similarly stays mostly out of the way, adding edge complexity without trying to fight through the fruit.
Mouthfeel – Not a thick beer given the relatively low OG, and all of the simple sugars from the fruit. Solid carbonation, CBC-1 did a good job despite the acidity.
Drinkability & Notes – The combination of four berries works surprisingly well to my palate. They play together without becoming generic fruitiness. The base beer is unremarkable, but that’s fine in a beer where the fruit is the star.
Changes for Next Time – Would be nice to brew more than a gallon, but otherwise my only real changes would be to go all-grain.
Plum-Bus
The rest of the batch went onto a two varieties of local plums. I've brewed with plums before in a dubbel. I wasn't sure about plums in a pale beer, but after trying spectacular examples from Tilquin and Casey I was convinced!
Smell – Clear it isn’t a kettle-soured fruit-bomb, lots of lemon pith and mineral along with the moderate fruit contribution. Plums aren’t nearly as aromatic as the more common sour beer fruits, but they add a depth without covering up the base beer.
Appearance – Beer is more rusty-gold than purple. Clear despite the flour. Thin white head, but this bottle appears less carbonated than the last few I’ve opened.
Taste – Tangy plum skin, apricot, and lemon. Beautiful blend of fruit and beer. Wyeast Lambic Blend with dreg-augmentation again does a really nice job. Strong lactic acid without any vinegar or nail polish. Finish is moderate funk, hay, and overripe stone fruit.
Mouthfeel – Light, but not thin. Carbonation is too low, maybe the cap-job on this one wasn’t perfect.
Drinkability & Notes – Delicious. The plum could be a little juicier and fresher, but it works well. Sad I didn’t leave any of this half unfruited for comparison.
Changes for Next Time – I’d like to keep experimenting with other plum varieties in beer. Glad the pale base worked out well. Despite “plum” being a common descriptor for darker Belgians, actual plums don’t shine with all of that malt.
Recipe
Batch Size: 10.00 gal
SRM: 5.5
IBU: 5.3
OG: 1.046
FG: 1.006/1.006
ABV: 5.25%
Final pH: 3.45/3.45
Boil Time: 90 mins
Fermentables
----------------
92.3% - 9 lbs Breiss Bavarian Wheat DME
5.1% - .5 lbs Maltodextrin Powder
2.6% - .25 lbs King Arthur All Purpose Flour
Hops
-------
2.50 oz - Homegrown Cascade: Aged 3-4 Years (Whole, ~1.00% AA) @ 90 min
Yeast
-------
Wyeast Belgian Lambic Blend
or
Omega OYL-218 - All The Bretts
Omega OYL-057 - HotHead Ale
Notes
-------
Brewed 1/15/17
Hops were homegrown and aged open over several years.
Fermented and aged in 6 gallon BetterBottle without transfering. Added some various dregs over the course of fermentation.
7/21/17 Filled a 1 gallon jug with the Wyeast half onto 6 oz each homegrown sour cherries, blackberries, and mulberries (plus maybe an ounce of raspberries - maybe 4 oz total over a couple months). The remainder went onto 3 lbs of methly plums.
8/24/17 Added an additional 1.75 lbs of Castleton plums to the plum portion
12/14/17 Bottled the 2.75 gallons of the plum with 61 g of table sugar and rehydrated CBC-1. Bottled the .8 gallons of backyard fruit with 21 g of table sugar and CBC-1.
The extent of the influence of aged hops on sour beer is still a bit underestimated. While the generally stated goal is preventing rapid souring by Lactobacillus in a traditionally fermented lambic, what they add to the flavor and what particular characteristics of the hops best serve this isn't widely studied. There are a few studies that oxidation can boost certain fruity aromatics. Which has lead Scott to threaten to use old hops on the hot-side for a NEIPA... he promised to do a test batch before brewing a 10 bbl batch on the new Sapwood Cellars brewhouse.
I thought it would be fun to brew with aged Cascades from the bines in my backyard, especially because fresh they didn't have a huge aroma. They'd been sitting open in my basement since they were dried a few years before.
I don't have the space or effort to grow or malt grain, so I took the easy way out and brewed with wheat malt extract (a blend of 65% wheat malt 35% barley). I'd had good results from extract lambics previously, but this time in addition to maltodextrin I added wheat flour slurry to the boil. Mixing the flour with cold water prevents it from clumping when it touches the boiling wort. A turbid mash pulls starch from the unmalted wheat into the boil, which eventually feeds the various microbes in the late-stages of fermentation. The microbes must have enjoyed it as the resulting beers are completely clear.
Fruit was provided by our four berry trees/bushes. Sour cherry, blackberry, raspberry, and mulberry. To keep things easy I added roughly equal amount of each (other than the raspberries). I briefly froze most of the fruit, but I added the raspberries a small handful at a time as they ripen slower than the rest. I only had enough of each for one gallon of beer, as most of the rest of the fruit was spoken for. The leftover beer went onto local plums!
Video Review
Backyard Berries
Smell – Cherry and raspberry lead, not surprising as they are more distinct than the blackberry and mulberry. There is an underlining wine-iness that likely comes from the rest of the fruit. The base beer behind the fruit doesn't make itself known other than a subtle maltiness.
Appearance – Clear garnet on the first pour, a little haze when I emptied the bottle into the glass. Alright head retention thanks to the wheat.
Taste – Reminds of the nose with raspberry up front and cherry jam into the finish. Not as bright and fresh as it once was, but still reasonably fresh. The malt and hops don’t add a huge amount of character, but they support the fruit. The Wyeast lambic blend similarly stays mostly out of the way, adding edge complexity without trying to fight through the fruit.
Mouthfeel – Not a thick beer given the relatively low OG, and all of the simple sugars from the fruit. Solid carbonation, CBC-1 did a good job despite the acidity.
Drinkability & Notes – The combination of four berries works surprisingly well to my palate. They play together without becoming generic fruitiness. The base beer is unremarkable, but that’s fine in a beer where the fruit is the star.
Changes for Next Time – Would be nice to brew more than a gallon, but otherwise my only real changes would be to go all-grain.
Plum-Bus
The rest of the batch went onto a two varieties of local plums. I've brewed with plums before in a dubbel. I wasn't sure about plums in a pale beer, but after trying spectacular examples from Tilquin and Casey I was convinced!
Smell – Clear it isn’t a kettle-soured fruit-bomb, lots of lemon pith and mineral along with the moderate fruit contribution. Plums aren’t nearly as aromatic as the more common sour beer fruits, but they add a depth without covering up the base beer.
Appearance – Beer is more rusty-gold than purple. Clear despite the flour. Thin white head, but this bottle appears less carbonated than the last few I’ve opened.
Taste – Tangy plum skin, apricot, and lemon. Beautiful blend of fruit and beer. Wyeast Lambic Blend with dreg-augmentation again does a really nice job. Strong lactic acid without any vinegar or nail polish. Finish is moderate funk, hay, and overripe stone fruit.
Mouthfeel – Light, but not thin. Carbonation is too low, maybe the cap-job on this one wasn’t perfect.
Drinkability & Notes – Delicious. The plum could be a little juicier and fresher, but it works well. Sad I didn’t leave any of this half unfruited for comparison.
Changes for Next Time – I’d like to keep experimenting with other plum varieties in beer. Glad the pale base worked out well. Despite “plum” being a common descriptor for darker Belgians, actual plums don’t shine with all of that malt.
Recipe
Batch Size: 10.00 gal
SRM: 5.5
IBU: 5.3
OG: 1.046
FG: 1.006/1.006
ABV: 5.25%
Final pH: 3.45/3.45
Boil Time: 90 mins
Fermentables
----------------
92.3% - 9 lbs Breiss Bavarian Wheat DME
5.1% - .5 lbs Maltodextrin Powder
2.6% - .25 lbs King Arthur All Purpose Flour
Hops
-------
2.50 oz - Homegrown Cascade: Aged 3-4 Years (Whole, ~1.00% AA) @ 90 min
Yeast
-------
Wyeast Belgian Lambic Blend
or
Omega OYL-218 - All The Bretts
Omega OYL-057 - HotHead Ale
Notes
-------
Brewed 1/15/17
Hops were homegrown and aged open over several years.
Fermented and aged in 6 gallon BetterBottle without transfering. Added some various dregs over the course of fermentation.
7/21/17 Filled a 1 gallon jug with the Wyeast half onto 6 oz each homegrown sour cherries, blackberries, and mulberries (plus maybe an ounce of raspberries - maybe 4 oz total over a couple months). The remainder went onto 3 lbs of methly plums.
8/24/17 Added an additional 1.75 lbs of Castleton plums to the plum portion
12/14/17 Bottled the 2.75 gallons of the plum with 61 g of table sugar and rehydrated CBC-1. Bottled the .8 gallons of backyard fruit with 21 g of table sugar and CBC-1.
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