Fun

I used to do a talk titled "Embracing Homebrewing" (here it is on the Beersmith Podcast). Basically, rather than worry about replicating the exact process/results of a craft brewery, enjoy the things that you can do on a small scale without regulatory oversight (dosing in spirits, ice distillation, foraging) or  economic pressures (expensive ingredients, not worrying about extract efficiency) etc.

The more great brewers I talk to... the more I realize that Scott and I run Sapwood Cellars like a big homebrewing operation more than a small craft brewery. We're lucky that we have enough support and direct sales that don't have to worry too much about cost, time, or efficiency. This post dives into that a little deeper on the benefits of inefficiency using the six beers included in the upcoming shipment of our Out-of-State Shipping Club as examples! 


Variability: Flemish Gothic

Most mixed-ferm breweries have a single house culture they pull off a tank or set of barrels or a specific commercial microbe blend that they add to every batch of a given beer. It makes a lot of sense, it promotes consistency and you don't have to worry about blending/attenuation. However, for me it lacks the dynamic flavor options and variety in finished beers I love. Every time we brew a new sour base beer, we select a barrel with a culture that suits it, and add some to primary (along with a healthy Saccharomyces pitch). 

Flemish Gothic is a beer we blended from three different wine barrels, with three different base sour reds (Standard Red, Provisional Strength, Vin De Céréale) each with a different culture. That allowed us to dial in the acidity, malt balance, and level of Brett expression. It worked out that we did a three-year blend rather than the standard old/young blend done by Rodenbach and many other Flemish Reds. 


Flemish Gothic Tasting Notes

Smell - Real range, right from the start. Honey, leather, blackberry fruit leather, some dried hay of hops. Cocoa, Tootsie Pop. I could see Balsamic, but without the vinegar or nail polish. 

Appearance - Beautiful ruby red. Good clarity. Stable off-white foam, pours three fingers. 

Taste - Bright lactic acidity, with dried cherries in the finish. No acetic harshness in the finish. Mild perceived fruity sweetness. A little damp oak, but not aggressively woody despite the extended aging thanks to the well used barrels. Could have even used a little more. Slight licorice as it warms. 

Mouthfeel - Medium body, pretty smooth. Firm carbonation. Slightly oaky astringency. 

Drinkability - Really good, lots of malt/barrel/Brett character all working together without excessive acidity. One of my favorite sours we’ve done, right up there with Growth Rings. I’d like to blend something similar again in a few years. 

Changes for Next Time - A few people suggested more acidity, but I like it as is. It’s considerably more acidic than my recollection of Flemish Kiss from Commons. I’ll be looking forward to seeing how this one ages.


Effort: Gindicators 2024

Local in-season fruit is less expensive than buying IQF or Puree. What you are paying for with those is convenience and consistency. Buying locally requires figuring out who grows good produce, building relationships, and being on top of communication. For Gindicators, we sourced peaches, nectarines, and apricots as the summer progressed. I picked through them each day, processing and freezing the fruit that was ripe. Waiting on the rest. It's worth it for me to go that extra length to create the best stone fruit aroma possible! 

We paired that with a low-acidity (higher hoping rate) pale base aged in gin barrels. Stone fruit in general and apricots in particular bring a lot of their own acidity. After refermentation we blended in a 30 gallon "double gin-barrel-finished" higher-acid beer to add more gin character.



Gindicators 2024 Tasting Notes

Smell - Funky nose, damp hay Brett. As a result, it reads more saison-ish than our sours usually do. Melds in a fun way with citrus and rosemary notes from the barrels. Plenty of stone fruit, yellow peach especially, but leaves room for the other aromatics. Pez candy. Overall vibrant and varied. 

Appearance - Mild haze, bright yellow body. Sticky white head, good density. End of the bottle pour has some small yeast floaties. Seems like more yeast adhered in the bottle than usual too. Maybe the 58W3 from refermentaiton? 

Taste - Snappy acidity (malic?), glad we selected lower acid barrels for this one! Tastes more acidic than the >3.5 pH suggests. Lots of fresh apricot and nectarine on the palate. Minimal sweetness.  Juniper comes through in the finish, piney, Sprite-like. Faint bitterness from the higher IBU component in the blend. 

Mouthfeel - Firm carbonation. Light body, but not tannic or harsh despite the extended aging. 

Drinkability - The acid level is just about right for my tastes, lingers for a second, but then goes. 

Changes for Next Time - Not much to change on this one. I could be tempted to go up 25% on the fruit, it had a little more punch before we blended in the last 30 gallon gin barrel. Likely wasn’t necessary to repitch yeast so soon after refermentation on the fruit?


Process: Neologism 2024

We treat our sour beers with the same care and attention to sanitation and oxygen ingress as we do our Hazy IPAs. We purge the barrels and bottles with CO2, we fill the blending tank with water and push it out to remove all of the oxygen before transers. I think it really shows with the "vibrancy" of the aromatics we are able to achieve, especially in a dry hopped sour like Neologism. It goes into the blending tank on hops, and infuses cold for 48 hours before bottling. Since we can't do a water push out with the hops in there, we do the push out, then add the hops while purging with CO2. 

The only previous batch of Neologism was named to Craft Beer & Brewing's Top 20 of 2022... that was the only beer we ever entered into a contest of any type!


Neologism 2024 Tasting Notes

Smell - Expressive in the nose with the gin shining. Spruce tips. Barnyard. Hops aren't as "raw" as an IPA, but it is still fresh smelling. 

Appearance - Head is great (dense, long lasting). Slightly hazy golden. 

Taste - A little of that guava thing from the first batch is starting to come through, awesome. Pleasant acidity, tart, but not harsh. Gin is a little more savory-herbal than previous gin beers: rosemary, spruce, bruised basil. A touch of oaky-vanillin as it warms. 

Mouthfeel - Light astringency, firm carbonation. Light body. 

Drinkability - I think this one will continue to improve as the edges soften and the hops integrate more. Still wish we could get more of those McClintock Reserva barrels, but even the second use one really helped this one! 

Changes for Next Time - On point! Not this beer… but would still love to do a Tangerine-Gin and/or a Guava Gin at some point.


Risk: Honeymoon SZN

We try a lot of different things that "sound like a good idea." It would certainly be easier and more reliable to pick a slate of brands to make every year. We do rebrew/blend the same beers occasionally, but we don't have a firm schedule and we always try to leave room for inspiration based on what barrels, ingredients, and flavors we have available. 

For Honeymoon SZN we started with a collab we brewed at Olde Mother Brewing (Frederick). Wedding SZN was a rice ale with Nelson Sauvin, elderflowers, and Phantasm (along with a natural thiol-releasing yeast strain). We racked it to white wine barrels and let the resident culture work. I sourced muscadine/scuppernong grapes (indigenous) through a local farmstand that has a relationship with a grower in South Carolina. I knew it was a good idea from the aroma of my car on the way back - halfway between Nelson Sauvin and Strawberry candy!


Honeymoon SZN Tasting Notes

Smell - Muscadine really comes through. Lots of white grape juice. Some toasty-funk, but not a primary aroma when cold. Bridges the gap between the Nelson and Brett. 

Appearance - Clear. Very pale yellow. Good thick white head that doesn’t last long. 

Taste - Light acidity, even less than Life is Ridiculous. Good fruit character, unique, fresh. A touch of funky smoke in the finish I haven’t noticed before. No elderflower. 

Mouthfeel - Bright, light, spritzy. 

Drinkability - Good, could use a touch more acid, but it is very drinkable as is.

Changes for Next Time - Not sure muscadine is a star… would be fun with a light dry hop. Maybe with another fruit, stone fruit?


Time: Opulence 2024

We age our beers for a long time. Years ago I visited an established brewery that had just added a large barrel facility for sour beers. The brewer running it mentioned he had to meet a monthly production quota for packaged product. Just seems impossible for that to produce fantastic beer. Sometimes we go a month without bottling anything because the beer isn't ready yet... sometimes we are doing back-to-back runs because we don't want something to sit any longer! Opulence 2024 was supposed to be Opulence 2023, but the beer just wasn't ready for the cherries after 8 months in the barrel... but it was at 20 months! We had some leftover high-acidity beer from the previous batch of Opulence kegged off that we blended in with the "fresher" beer that was aged in second-use Cherry Brandy barrels. 


Opulence 2024 Tasting Notes

Smell - Reminds me of my homebrews (in a good way). Funk (leathery) really comes through along with cherry and almond. Cherry is really fun, lots of cherry pie, vanilla, and depth. Nothing weird from the cherry brandy barrels considering the previous use was Imperial Stout. 

Appearance - I wish the clarity was a little better, but the color is a pleasant amber-orange. Great off-white head. 

Taste - Mild acidity, could be a little higher. Detectable bitterness (maybe a hair high). Good cherry flavor, sour cherry pie, vibrant. 

Mouthfeel - Light astringency, which is disruptive to the smoothness. Firm carbonation, medium-thin body. 

Drinkability - It’s solid. I like the lower acidity compared to past batches, but the bitterness gets in the way. 

Changes for Next Time - I wonder if aged hops rather than fresh in the whirlpool would work without providing any weird aromatics? I really like what the Saaz in the whirlpool did for the aroma and balance (lower acidity), but the bitterness clashes with the acidity in flavor… despite being “only” 19 IBUs. Maybe better to go with some alpha acid extract in the tank?


Equipment: Stained 2024

One thing that has worked out well for us is having smaller equipment. Rather than be forced to do big blends, we have equipment that is sized for flexibility. For example, with Stained we age it on wine grapes and raspberries separately. I'm sensitive to the "seedy" flavor that comes from long contact time with raspberries... but I also enjoy the deeper flavors of extended skin contact on grapes. So for this batch we kegged off the raspberry half after two weeks, while the Merlot grapes continued aging for another month until we liked the flavor. This plays into having the time to taste and adjust the production schedule. 


Stained 2024 Tasting Notes

Smell - Berries, especially raspberries… go figure. Certainly reads Flemish Red, Rodenbach etc. rather than Lambic thanks to no big funk/rubber. 

Appearance - Bright red, thin off-white head drops quickly. Good clarity, but not brilliant. Very attractive. 

Taste - Raspberry popsicle, very bright. Suggestion of sweetness from the fruit and malt. THP has cleaned up. Jammy, not overtly malty, but it fills in the fruit. Firm acidity, no harshness. Wine is subdued, but layers complexity and roundness compared to straight raspberries. Clean, not much funk although there is some earthiness. Oak is subdued thanks to third-use barrels. 

Mouthfeel - Medium-light, firm carbonation. Not thin or watery, helps support the fruit. 

Drinkability - Good, plenty of acid for my tastes, delicious fruit. Could be a little more interesting microbially, but it works in the Flemish tradition. 

Changes for Next Time - Could shift more towards the Merlot? Surprised how much acidity it picked up despite the alpha acid extract in the tote.


Out of State Shipping Club

If you are interested in tasting these beers, please sign-up by 10/28! You'll be charged $146 to your card on file and expect to receive your beer the first week of November! Available in: WA, CA, OR, NM, NV, CO, MN, NY, DC, CT, NE, MA, FL, PA, NH, NJ, ID, TX, KS, IN, WI, MO, IA, IL, MI, ND, VA, RI, NC, and SC.

Includes one 500 mL bottle each:

Gindicators 2024: Gin-barrel-aged pale sour with Peaches, Nectarines, and Apricots

Flemish Gothic: 3-year Blend of Wine Barrel Aged Sour Reds

Opulence 2024: Sour Red with Fresh and Dried Sour Cherries aged in Cherry Brandy and Bourbon Barrels

Neologism 2024: Gin-barrel-aged and Mosaic Cryo Dry Hopped

Stained 2024: Wine-barrel-aged with Raspberries and Merlot Grapes

Honeymoon SZN: Wine-barrel-aged with Phantasm and Muscadine/Scuppernong Grapes


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As someone with a "beer-centric" palate, it is often difficult for me to find cocktails that I enjoy. When I go to a cocktail bar and order something that sounds interesting, the flavors are often overwhelmingly concentrated, and the balance tends to be either super-sweet or super-boozy. The 20-30+% ABV of most cocktails also makes them rough to drink at the same rate you would a beer...

So, I thought it would be interesting to invent a few cocktails inspired by the balance and flavors of some of my favorite beer styles. If you want to drink something that tastes exactly like a beer… drink a beer! These cocktails are “inspired” by the flavors in the style and the overall balance of the style in terms of alcohol-bitterness-sweetness, they aren’t meant to be “ringers” for drinking a given beer. I'm also trying to avoid "uncommon" ingredients... although some of these may take a little searching at a specialty grocery/liquor store or online.

I’m not an experienced bartender or mixologist, if you try one of these let me know what you think and if you have any suggestions!


Ramos Gin Fizz... Hazy IPA

Gin and Tonic is my standard cocktail order because it isn't too strong or too sweet, and the bitter/herbal notes are something I appreciate. I also find Ramos GIn Fizz to be a fun one, with the added body of an egg white and cream, and more citrus from lemon juice and orange blossom water. In this "Hazy IPA" inspired riff, I swapped out the tonic for aromatic hop water. To replace the malt sweetness and enhance the juicy flavors from the hops I added orange juice. To keep it from being too one-note orange, I added New Zealand Sauvignon Blanc, which contains high concentrations of many of the aromatics produced by Thiolized yeast and found in New Zealand hops. An egg white helps to add haze, foam, and body.

Recipe

In a shaker, combine:

1.5 oz Bombay Dry Gin

1.25 oz Orange Juice

1.25 oz Oyster Bay Sauvignon Blanc

1 Egg White

Dry shake 10 seconds

Pour into a glass, then top-up with:

6 oz Hop Water

6.7 % ABV

Ingredient Notes: The Hop Water you choose is up to you. I've enjoyed the ones from breweries as well as places like Hoplark. You can also make your own with carbonated water and some hop terpenes (I like the ones from Abstrax). Use pasteurized egg white if you are worried about the risk of salmonella. If you don't like orange, try mango or another juice that appeals to you. 

Tasting Notes

Smell - Winey tropical-citrus. Slight herbal from the hops and gin. Doesn't read obviously juniper.

Appearance - Very pale, very hazy. Great sticky head.

Taste - Pleasantly sweet. Good balance of the juice and wine, without either dominating. The gin provides some depth, but again not overtly gin-y. The hop water brings herbal complexity without dominating the other ingredients with "hops."

Mouthfeel - Medium-light body, light carbonation.

Drinkability - Light and bright, citrusy.

Changes for Next Time - Certainly could add a few drops of hop terpenes if you want to send it more hoppy. Some hopped bitters could be a nice addition if you like a little more bitterness.


The Charleston... Rye Barrel English Barleywine

Thanks to Audrey, I've really come to enjoy fortified wines like Port, Sherry, and especially Madeira. It's traditionally made by halting fermentation with an addition of brandy to preserve the sweetness of the wine, then aged at elevated temperatures. The result is a like a concentrated barrel-aged English barleywine, woody, with dried fruit, and pleasant oxidative notes. I added Rye Whiskey to elevate the vanilla notes. Malta is essentially unfermented wort, but tends to have big caramel and malt extract notes from pasteurization. It helps by lowering the alcohol without thinning the cocktail, adding a little carbonation. 

Recipe

Combine together:

.5 oz Bulleit Rye (95 Proof)

1 oz Broadbent 10 Year Verdelho Madeira

1 oz H&H 10 Year Sercial Madeira

Stir, then top with:

2 oz Malta India (or Malta Goya)

14.0% ABV

Ingredient Notes: Madeira comes in various sweetness levels, the really sweet ones are too sugary for my tastes in this. Sercial is the driest and Verdelho is off-dry, but find ones that work for your palate.

Tasting Notes

Smell - The vanilla/oak of the rye leads. Rich dried fruit behind it. There is some maltiness there, but definitely tastes like a really aged-out barleywine without any fresh graininess. Boozy, hotter than I'd expect from an English barleywine.

Appearance - Deep leathery brown. Good clarity. No head.

Taste - The Maderia really gives it an "aged" character, lots of raisin and date. The Sercial especially gives it a fun oxidative weirdness, and a faint acidity. There is a "sugary" sweetness, along with some alcohol warmth. Subtle bitterness.

Mouthfeel - Almost flat, "barrel sample" generously. Not quite as full as a real barleywine, but not watery or thin by any means.

Drinkability - This is one of the more evocative ones, really has a lot of the flavors you'd expect from a barrel-aged barleywine. It's a little sweet for me, but so are a lot of barleywines.

Changes for Next Time - Wish it had a little more carbonation. Otherwise it really satisfies that English Barleywine itch.


Sherry Shrub...  Flemish Sour Red/Oud Bruin

One of the classic inclusions in the microbe blend for Flemish Red/Browns (e.g., Wyeast Roeselare) is Sherry Flor. This oxidative yeast forms the pellicle on sherry and produces the characteristics aldehydes that give sherry a nutty/fruity aroma. Oloroso is more "microbe" forward, funkier, while PX is more sweet and dried fruit (especially raisin). The acidity of the grapes needs a little help to mimic the classic examples of the style, so inspired by shrubs I added both vinegar and kombucha. The blend of sherries, sweetness of the kombucha, and amount of vinegar are all variables you can adjust. 

Recipe

Combine together: 

.5 oz Lustau Oloroso Sherry

.5 oz Lustau PX Sherry

.25 tsp Balsamic Vinegar

Stir, then top with:

3 oz Wild Bay Elderberry Kombucha

4.6% ABV

Ingredient Notes: The kombucha choice is tricky, a cherry kombucha is a nice choice if you are looking to replicate a fruited version of the style. For my palate I'd avoid those kombucha with stevia or other non-sugar sweeteners. Cream Sherry is a blend of Oloroso and PX and could be a stand-alone replacement (although you the flexibility or tweaking your blend). 

Tasting Notes

Smell - Fun mix of red fruit and raisins. A little oak/almond. The elderberry works well compared to some other kombuchas since it isn't as distinct as cherry, strawberry et al. I like the Wild Bay since it doesn't have stevia or other non-sugar sweeteners.

Appearance - Clear, more amber than red. Color is about right. Not much foam.

Taste - Pleasantly sweet. Tart, with just a touch of vinegar. It has a good blend of fresh and dried fruit flavors, plum, fig, raisin etc. A little oaky. Has that classic Belgian Red balance with sugar balancing the acid.

Mouthfeel - Medium body, pleasant low carbonation.

Drinkability - This is a super interesting result for low ABV.

Changes for Next Time - Misses the maltiness of the real version, but it has the fruitiness, acid, oak, age. For a low ABV cocktail it really delivers, with the fermentation of the kombucha helping stretch the Sherry.

Espresso Martini... Coffee Stout

Flavored beers are one of the "easiest" points of entry since they already have big flavors that aren't from malt, hops, or yeast. That said, it seemed like a waste of time to make a smoothie sour cocktail. Coffee stout is still a stout, and seemed like a nice place to work in bourbon since it usually includes some barley and brings big oak aromatics that work well in stouts. A little Malta again provides body, sweetness, and a touch of carbonation. 

Recipe

Combine together:

4 oz Cold Brew Coffee

1 oz Kahlua

1 oz Bourbon

Stir, then top with:

2 oz Malta India

7.5% ABV

Ingredient Notes: I should probably have sourced a "better" coffee liquor, but Kahlua is what we had on hand. Homemade cold brew would work just as well, if not better. 

Tasting Notes

Smell - Big coffee nose, with some vanilla. It reads caramel malty, but not roasty.

Appearance - Deep brown, with red at the edges when held to the light.

Taste - Has a pleasant sweetness, certainly sweeter than a typical coffee stout thanks to the simple sugars. Nice note of bourbon woody/vanilla in the finish

Mouthfeel - Medium body, light carbonation.

Drinkability - I really like this one, more coffee-focused than a stout usually is, but the other notes round it out.

Changes for Next Time - I think this one straddles the line between traditional coffee stout and pastry stout. A little sugary compared to a classic stout.

Conclusion

This has been fun for me to work on the last couple months. I'll probably make a Part #2 if there is interest... already playing around with a West Coast Grapefruit IPA, Pastry Stout plus plans for Wit, Rauchbier, and Saison! 

Shoot me a line if you try any of these out, or if you have suggestions or other ideas!

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This is the first in a series of posts each covering an aspect of brewing mixed-fermentation barrel-aged beers where my opinions have changed significantly since I wrote American Sour Beers. Each post will focus on our process, recipe, and results for one of the beers in the Sapwood Cellars Shipping Club. This one covers Barrels of Rings, aka our 40 IBU hazy pale ale (Rings of Light) fermented in barrels with house microbes, then dry hopped with Citra Cryo.



The longer I brew mixed-fermentation beers, the more I appreciate just how important the hopping rate is. Controlling lactic acid production by inhibiting lactobacillus is hops' most well-appreciated function in sour beers. Hop compounds become more effective at inhibiting Lactobacillus as the pH drops, creating a natural "limit" on their lactic acid production. What it took me a long time to appreciate was how much hop compounds (beyond IBUs) lead to a greater expression of what I think of as classic Brett "funk."

When Scott and I began the mixed-fermentation program in 2018-2019, generally our issue was beers not souring enough. I started pulling levers (lower hopping rates, higher mash temps, less attenuative primary strains etc.) By 2020-2021, we were having excessive acid production... Most non-fruited beers were dropping to a firmly-acidic 3.1-3.3 pH, while fruited beers were often difficult to drink in quantity at 3.0-3.1 pH with some dipping to "obnoxiously acidic" high-2s. 

Fruit contributes simple sugars, which Lactobacillus love, and at the same time dilute the hop compounds in the beer. This can cause a precipitous pH drop. With so much beer already in barrels, my first maneuver was to begin dosing alpha acids into the beer along with fruit when there was already enough acid. We started with reduced iso-alpha-acids (e.g. tetralone/hexalone), but have moved onto Hopsteiner Alpha Extract 20% since it doesn't add perceived bitterness. About .1-.2 g per gallon stops acid production for our bacteria. These products don't significantly change the flavor or add additional aromatic complexity. As a side benefit, they enhance head retention. A small dry hop at this stage would be another option if you wanted stop acidification and add hop aromatics.

 


At this point we started upping the aged hop rate, or aiming for higher IBU targets when using fresh hops (~15-20 IBUs). At the same time (~2021) Scott and Ken (our head brewer) wanted to try barrel-aging more aromatically hoppy beers... I was resistant. I love hoppy-sour beers, I did a whole talk about them at the 2016 National Homebrewers Conference. Generally my approach had been to make sure the hops go into the beer as close to serving as possible (e.g., dry hop a barrel-aged sour after aging, brew a quick-turn hoppy Brett saison, add a whirlpool addition after kettle souring). I'd tasted too many barrel-soured IPAs and pale ales from great breweries that smelled like "old hoppy beer." That said, Ken and Scott convinced me! At our scale it is a relatively low risk to divert a few barrels of pale ale to see what happens.



We're already "aggressive" with our measures against oxygen pick-up (purging barrels with carbon dioxide before filling, purging the barrel-tool between each fill, purging the bottles before filling etc.), but when we fill barrels with pale ale wort we pull out all the tricks. Most importantly, we selected barrels that could be refilled without rinsing, leaving several gallons of "house culture" at the bottom of each. Our goal was to start the secondary fermentation as quickly as possible to protect the delicate hop compounds. I was amazed how good the resulting beer tasted!

What has really intrigued me is that the hoppier bases have almost universally produced finished beers I'd describe as more Brett-forward (earthy, funky, fruity, horse blanket). What I don't know is why! In American Sour Beers I cited research that Brett can free glycosides in hops, so that could explain the fruity. Maybe hops are just inhibiting Lactobacillus, giving the Brett a healthier environment (in lambics Brett tends to thrive before Pediococcus dramatically lowers the pH). Maybe I'm just being fooled and higher hopping rates (aged or fresh) are adding key compounds that I associate with the "funk" in a Cantillon, Orval (and many of my favorite American mixed-ferms)! These days our typical hopping rate is .5 lbs/bbl of aged hops at the start of the boil, and .5 lbs/bbl or fresh low alpha-acid hops in the whirlpool. 



Barrels of Rings is one of the bottles included with the first shipment of the Sapwood Cellars Shipping Club. It started as Rings of Lightbrewed summer 2022, racked into barrels after primary fermentation, but before dry hopping. After 10 months of aging, we transfer directly from the two wine barrels into our blending tank (purged with 5.5 pounds of our selected Citra Cryo already in there). We agitated/roused and allowed to settle for a couple days, dropping the hops. Then we primed with sugar and rehydrated wine yeast (as we do for most of our barrel-aged sours) and partially carbonated the beer. As with the barrel fill, we're relying on CO2 purging of the bottles and the rapid refermentation to scavenge oxygen and preserve hop aromatics. 



Recipe: Barrels of Rings

OG: 1.063

65% Briess Brewer's 2-row

14% Great Western Malted White Wheat

13% Grain Millers Flaked Oats

8% Best Chit Malt

IBUs: 40

.5 lbs/bbl Meridian @ Whirlpool (212F)

1 lb/bbl New York Cascade @ Whirlpool (180F)

Bravo Salvo Hop Extract @ Whirlpool (180F)

Fermentation with Omega Cosmic Punch (the barrel sheet below is incorrect)

FG (Primary) 1.022

Brewed 8/5/22. Barrels filled 8/11/22 

Barrel #6: Fifth-fill Chambourcin red wine barrel that previously held our original barrel-aged pale ale, Measure Twice. That barrel was started with dregs from our collab with Free Will (Erma Extra), but along the way it was filled with bases that had dregs in primary from various American saisons (Casey and Holy Mountain).

Barrel #125: Second-fill Chardonnay white wine barrel that previously held a cider fermented with the Bootleg Biology Biology Mad Fermentationist Saison (plus we added the dregs from a stellar bottle of Barrique Wet Hop Reserve after filling).

6/21/23 116 gallons of beer from the two barrels transferred onto 5.5 pounds of 2022 Citra Cryo. 1.5 oz/gallon.

Carbonated to 2.05 vol, reyeasted with Premier Cuvee (rehydrated on a stir-plate with StartUp Nutrient), primed with enough glucose to add 1.1 vol of CO2 (~3.1 vol total in bottle). 

Final pH: 3.65

Final Gravity 1.009

7.1% ABV. 



Tasting Notes: Barrels of Rings

(My personal notes from a few months ago)

Smell - Nice blend of citrus (orange) and earthy-Bretty-funk. Still really fresh, no oxidative or old-hop aromatics. Really varied nose with a little pine sap, hay, and melon. Another hoppy base that got funkier than most of our bases. 

Appearance - Big dense white head, good retention. Light haze, very pale yellow.  Attractive. 

Taste - Light lemony tartness, but not sour-sour. Very saison-y. Some bitterness, but it doesn’t clash with the light bitterness. 

Mouthfeel - A touch of astringency. Great sptrizy carbonation. Medium-light body. 

Drinkability - Really nice. The bitterness does give it a different impression than a classic low-bitterness sour base. More saison-like. 

Changes for Next Time - Really good, not much to change on this one. Gin barrels would be fun. 



When visiting Epochal Barrel Fermented Ales in Scotland last year I was blown-away by how by how good (owner/brewer) Gareth Young's wild ales were aged on whole hops in the barrels for the entire secondary fermentation. I really enjoyed the first beer we did with it, Violet You're Turning Violet (Mosaic in the barrel, finished with a blend of wild and cultivated blueberries). It seems like a good option especially if you want variety in the hop intensity of a base, e.g., start with a more moderate hopped base and add hops to some barrels for blending options. 


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This July marks five years since I left my day job with the federal government to brew full-time. We filled our first barrel with mixed-fermentation saison before opening the tasting room at Sapwood Cellars. Since then, we are up to 80 oak barrels with a dedicated suite for mixed-fermentation. So, I thought it would be a good time to sit down and reflect on the lessons that Scott and I have learned over the years! The things we got right, the things we got wrong, and where we are going from here!

Luckily, we've had a pretty good run so far! We've cultivated a great group of supporters in our Wood Club. Neologism (gin-barrel-aged Cascade/Simcoe Cryo dry-hopped pale sour) was named one of Craft Beer & Brewing's Top-20 beers of 2022 by way of winning a massive blind tasting. Despite the pandemic we've been able to modestly expand (production, staff, and space)! We're even shipping beers around the US through Tavour!

I recently realized that Google discontinued Feedburner in 2021... which is why you haven't gotten an email from me in a while. I've changed The Mad Fermentationist over to a new email service, so if you've signed up you should get emails for new posts going forward! If you want more emails from me, I write the near-weekly Sapwood Newsletter (with details on new beers often including info on ingredients, process, and equipment)!



The Things We Got Right

Diverse Microflora - It is certainly simpler to have a single "house" culture. It allows for relatively worry-free blending, but doesn't leave as much room for unique flavors. Maintaining multiple cultures, we have to worry about the microbes from one barrel over-attenuating in the bottle if they are more attenuative than others in the blend. However, the variety of flavors expressed and the options for blending is worth the effort at our scale. We've been even happier since we started selecting our favorite barrels and using them to inoculate subsequent batches. Now we can select which character fits a pale sour vs. a sour red. 

Last week we blended our second batch of Growth Rings (three year blend). To ensure all the microbes have time to get to know each other, we blended the four barrels (all different pale base beers) into a tote. They'll sit there for a couple months to ensure the gravity is stable before priming and bottling. 



Balancing Planning and Creativity - We started 2023 with a rough timeline of the 20 or so barrel-aged mixed-ferm we'll release. However, when we fill barrels there generally isn't a specific plan for which barrel will be in which beer. Pale, wine-barrel-aged beer can be delightful on it's own, or serve as a great base of fruit, herbs, or dry hopping. When we taste them, we get to decide what will make the best possible beer. However, it's also nice to have unique bases/barrels earmarked for a particular purpose. Some examples of those include Opulence (sour red with dried sour cherries in the bourbon and red wine barrels), a Brett'd Belgian Tripel in Calvados (apple brandy), or Port barrels for There Are No Edges (Vin de Céréale).



Tracking Barrels - Using Google Sheets has worked out well for us. I can sort based on fill date, final gravity, base beer etc. It allows me to sit on my couch at home and look at what beers we have in need of fruit, blending, packaging etc. Barrels still fall through the cracks (nothing is more heartbreaking than tasting a barrel that is old/stale and seeing a note about how good it was six months ago). Sometimes a beer is delicious, it just doesn't fit into a blend.



Blending with Others - Whether it is our tasting room manager (Spencer), Lead Brewer (Ken), homebrewing friends, fellow brewers (e.g., the brewers from Other Half for a collab) etc. Tasting barrels with other people helps improve your palate, riff on ideas, and make more broadly appealing results. We all have flavor "blind spots" and it is a good idea to have other people looking too. It's fun to riff off other people's ideas and come up with flavor combinations that neither of you would have made on your own. 



Packaging - Our general approach to packaging has been a big success... once we started measuring the dissolved CO2 in the beer rather than relying on time/temperature/pressure. We blend barrels or transfer fruited beers to our blending tank and cold crash. The day before bottling we'll push in sugar (boiled in water) along with Premier Cuvee champagne yeast (rehydrated with a small amount of Start-Up/GoFerm nutrient). We then carbonate the beer to ~2 vol of CO2, with the sugar and yeast taking the beer the rest of the way. We fill on a bottler (XpressFill) that purges and counter-pressure fills. So far it's resulted in relatively quick/clean refermentations with reliable carbonation. 



The Things We Got Wrong

Not Allocating Time - It is easy to put-off barrel-aged beers for more pressing concerns. When there are DIPAs to dry hop, Pilsners to can, and excises taxes to exercise the sour beers are often pushed to the side. It's rare that a week or two of aging in one direction or another makes a dramatic difference... but it's hard to get the most out of a barrel program if it is always at the bottom of the priority list. We're getting better at it, but I still wish from the start I'd blocked off a specific time/day each week to taste barrels, trial blends, source ingredients, prop microbes etc. 



Over-Correcting - Initially we weren't getting enough acidity in some of our beers, so we started pulling levers... colder rinsing barrels, lower hopping rates etc. Then our beers started becoming too sour, so we started veering back in the other direction. Managing a barrel program is like driving a cruise ship, it is difficult to pivot quickly! It's difficult to step back and tell if there is something causing one specific batch from being too sour (or not sour enough) or if there is a systemic issue. 

I think we would have been well served to do a better mix starting early (some barrels cold or no-rise, more with just Brett etc.). This would have given us more options when it came to blending over- or under-soured beers. 



Appreciating the Impact of Fruit On Acidity - Early on to help out some of those under-acidified beers, we went onto fruit. I was surprised how little additional acidity they picked up from refermentation. Sure adding a really acidic fruit (e.g., black currants for Fellow Feeling) contributed acidity, but just refermenting on wine grapes or peaches did not. However, as our cultures "matured" we suddenly had beers dropping from a tart pH of 3.5 to an obnoxiously-acidic 3.0 after going onto the fruit (2.8 pH was the lowest I measured). That's despite pitching rehydrated wine yeast to ensure a healthy and quick refermentation. 

I thought maybe our resident lactic acid bacteria were becoming more hop tolerant, and the dilution of the beer with fruit was allowing them to kick into action. To test this we began adding a small amount of hop extract with the fruit (we use a 20% alpha extract from Hopsteiner). Our fruited beers stopped dropping pH nearly as much, and as an added benefit the head retention improved considerably. 



Hot Side Hopping - I didn't appreciate how much of the classic funky lambic/saison profile originates with the hops. While we've always used a "restrained" dose of aged hops at the start of the boil (~.5 lbs/bbl), that just wasn't enough to give the beers the aromatic depth I was looking for. Recently we've been experimenting with a similar size whirlpool addition of cold-stored hops. So far the results are promising! I should have noticed that many of my favorite homebrewed Brett Saisons had big whirlpool additions and/or dry hopping... but those were all relatively quick turn-around and not barrel-aged. I'm glad Scott and Ken pushed to age some of our pale ales (pre-dry hopping) in barrels, an idea I wasn't excited about... but the results have been really delicious!

Where We Are Headed

Barrel-aged sour beer seems to be a wide/shallow market at the moment. The people who love them are still searching them out, but the average beer drinker seems to have moved on to less "challenging" more "reliable" styles. It's hard to know how much the rapid expansion of the segment played into this loss of interest. I've heard of quite a few breweries down-sizing or eliminating barrel-aged sour beers... Luckily we still have 150 people in our Wood Club, which is a great way for us to get these beers into the hands of our biggest supporters and a base-level of sales for eight releases a year. We're aiming to make our mixed-ferm beers more "delicious" the sorts of beers that people want to drink a whole bottle of, not just drink an ounce or two at a share. 

However, as we've ramped up the mixed-ferm bottle release schedule (2019 - 8, 2020 -11, 2021 - 13, 2022 - 16, and hopefully ~20 in 2023) we occasionally have bottles to spare. Rather than distribute them locally, we've partnered with Tavour (which ships to many states).  They just released Homegrown Rule, a "Marylanbic" base with homegrown lemon verbena (from my yard) and pineapple sage (from Ken's garden). It's tart and snappy, with plenty of our house microbe character, augmented by the citrusy-green notes of the herbs. 



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