Single Tap IPA (4.0) Recipe and Review

Brewhouse pug Daisy striking a less-than-impressed pose.

Brewhouse pug Daisy striking a less-than-impressed pose.

Single Tap is my constantly evolving attempt to brew what I consider to be the perfect IPA . I’ve now brewed iterations of this beer on four different occasions. The recipes have constantly evolved, converging towards a unified goal – making an extreme IPA where the process and recipe are tuned to produce the brightest and most intense hop aromatics possible. I question whether any beer, commercial or made at home, can ever be hoppy enough to satiate the most extreme hop heads. This is my attempt.

Let’s talk strategy. The more times that I’ve brewed this, the more I’ve realized that it would be difficult if not impossible to over-attenuate a beer like this. The drier I’ve pushed this beer, the more easily I’ve been able to get the hop aromatics to jump to the foreground. This beer went from 1.072 to 1.012 — 83% apparent attenuation, and could easily be pushed a bit further. Copious additions of simple sugar and low mash temps are key, and produce none of the oft-cited negative flavors that many brewers attribute to brewing with sugar. The grain bill derives a touch of malt complexity through the use of lightly kilned base malts (Vienna) and a token addition of low lovibond crystal. The malt character should be in the background and provide a clean backdrop for the hops.

Hopping levels in this beer are a bit absurd and dramatically loaded to the back-end whirlpool. In selecting the hop varieties, I focused on tropical fruit-forward hops. I’m not a huge fan of the more resinous/dank IPAs out there (like Stone Ruination), so I avoided certain hops like Columbus, Simcoe, and Chinook which can be a bit abrasive. During the boil, there was a small addition at the beginning to help keep the kettle foam down and lay down a low base of bitterness. The amount of bitterness required to balance this beer is minimal due to the low residual sugar levels. The key is obtaining nearly all of the bitterness during the whirlpool rest, which has the added benefit of imbuing a high level of hop flavor and aroma to the beer. Once kegged, I treat the beer with a huge dry hop.  I tend to limit the contact-time with dry hops since I’ve found that only bad flavors (grassiness) are gained after day three. It is important at this stage to thoroughly flush the vessel you’re dry hopping in with CO2 as oxidation in hoppy beers can seriously impact the life of the beer.

Single Tap IPA 4.0 Recipe

Recipe Specs:
Size: 4.25 gal
Efficiency: 75%
Attenuation: 83%

Original Gravity: 1.072
Terminal Gravity: 1.012
Color: 8.16 SRM
Alcohol: 7.9% ABV
Bitterness: 32.6 IBUs (Doesn’t account for significant bitterness obtained during the whirlpool)
Mash Temp: 147 °F

Grain Bill:
4.25 lb (43.0%) Weyermann Bohemian Pilsner Malt
4 lb (40.5%) Briess 2-Row Brewers Malt
12 oz (7.6%) Weyermann Vienna Malt
8 oz (5.1%) Briess White Wheat Malt
6 oz (3.8%) Briess 2-Row Caramel Malt 40L

Hopping:
8 g Citra™ (13.7% AA) – added first wort
0.5 oz Mandarina Bavaria (7.2% AA) – 10 m
0.5 oz Centennial (10.5%) – 10 m

2 oz Citra™ (13.7% AA) – Whirlpool 25m
2 oz Mandarina Bavaria (7.2% AA) – Whirlpool 25m
1 oz Amarillo® (8.7% AA) – Whirlpool 25m
1 oz Centennial (10.5% AA) – Whirlpool 25m

3 oz Amarillo® HOPBACK (8.7% AA) – Hop Back

0.5 oz Centennial (10.5% AA) – Dry Hop 3 Days
1 oz Citra™ (13.7% AA) – Dry Hop 3 Days
1.5 oz Amarillo® (8.7% AA) – Dry Hop 3 Days
1 oz  Mandarina Bavaria (7.2% AA) – Dry Hop 3 Days

Kettle Additions:
0.5 ea Whirlfloc Tablets (Irish moss) – 15 m
0.5 tsp Wyeast Nutrient – 10 m
1.25 lbs Table Sugar – 10m

Yeast:
WYeast 1056 American Ale™ – Build appropriately sized starter
Pitch yeast once beer is at 62°F. Keep beer at 64°F during the start and peak of fermentation. Slowly raise to 70°F as signs of fermentation taper off.

Water Treatment:
Soft NYC municipal water with 6g Gypsum and 3g Calcium Chloride added to the mash.

Tasting Notes:

Judged as a BJCP Category 14B American IPA

Aroma (11/12):
This is quite possibly the hoppiest IPA I’ve ever stuck my nose into. The intensity of the hop aroma could very well have surpassed the limits set by the best commercial hoppy beers out there. Huge amounts of tangerine-like citrus, mango, and sweet orange jump from the glass. The hopping levels exceed the levels described in the BJCP guideline which currently doesn’t reflect the intense aromatics found in the best examples of contemporary IPAs. A low bready malt character is barely apparent behind all the hops.

Appearance (1/3):
The beers pours a light golden hue with a high level of murky hop haze. A fluffy white head forms and easily persists to the bottom of the glass. This is not a pretty beer… and I’m okay with that.

Flavor (17/20):
The hop bombardment carries through to the flavor, leaving only just a hint of any malt behind. The hop flavor fills your mouth with intense fruit flavors and a hint of pine resin. A touch of grassiness was apparent when the beer was initially kegged, but eventually dropped off as the beer aged out. A bit of warm alcohol is apparent and reminds me that this beer pushes the alcoholic boundaries for a standard IPA. The bitterness is medium high and lingers a touch in the finish, along with a huge amount of hop flavor. Very dry malt, with fruity hops giving a slight impression of sweetness.

Mouthfeel (5/5):
Somehow this beer manages to feel dry and round at the same time. My suspicion is that the hop oils contribute a beautiful silky mouthfeel.

Overall Impression (10/10):
This beer goes above and behind the levels of hops that the BJCP describes for American IPAs. That said, it truly reflects contemporary examples of the best IPAs currently produced in the commercial craft market. The beer is dangerously quaffable. A world-class hop delivery vehicle.

Excellent (44/50)

Wild Cider Review

Wild CiderTasting Notes:

This cider started off as a 1-gallon experiment in which I took a preservative-free farmer’s market apple cider and fermented it with a mixed culture of microbes grown up from a number of different sour beers. The cider went from 1.050 OG to 0.99 leaving behind a whopping 7.84% ABV.

Aroma (6/12)
Initially there is a faint whisper of bruised green apple which is quickly overcome by the by-products of fermentation. There a pleasant barnyardy Brett character that is slightly musty and borders ever-so-closely to the mousey descriptor often used in funky beers with negative connotation. There is just a hint of tannic/earthy apple skin on the nose. There is no hint of the phenolic plastic / adhesive strip aromas that seem to dominate many of the Spanish / Basque funky ciders.

Appearance (2/3)
Straw yellow — almost looks like a white wine. There is a light haze. Bubbles form around the rim and quickly dissipate, much like a sparkling wine.

Flavor (10/20)
Apple character is almost non-apparent and comes off slightly watery. Austerely dry with no apparent alcohol. The is an interesting grain-like nuttiness reminiscent of Cheerios that is somewhat intriguing, but perhaps a touch out of place. The funky Brett character perceived on the nose isn’t quite as intense in the flavor.

Mouthfeel (3/5)
Moderate carbonation that quickly dissipates. The combination of carbonation and acid leaves the cider with a slightly sharp impression.

Overall Impression (6/10)
This was a fun experiment and good foray into the world of funky ciders. In the end, the amount of apple flavor left behind was a bit disappointing. Additionally, the mixed fermentation did not create as much acid as I had hoped. Further back-sweetening to enhance the apple character, as well as a dose of acid would dramatically improve the overall impression of this cider. In future experiments, using a blend of apples selected for their suitability in hard cider production would likely create a better end-result.

Total: 27/50 Good

Three Brett Saison Varieties Reviewed

Back in July 2013, I brewed a saison heavily hopped with American varietals, and split them into three separate secondary vessels inoculated individually with Brettanomyces Lambicus, Brettanomyces Bruxellensis, and a mixed culture of ‘bugs’ cultured from a bottle of Crooked Stave Surette. These cultures were added to the main beer after a short initial fermentation using Wyeast 3724 which (as expected) dropped early and left a lot of residual sugar (1.025) for the secondary cultures to work on. The beers were allowed to age with the mixed cultures for 5-months before being bottled for consumption.

Reviewing the Brett Saisons.

The goal of this experiment was to evaluate the impact that different secondary cultures can have on a base beer. It was amazing to taste how the different secondary cultures caused dramatically different transformations of the base beer. As expected, the two Brett strains were the most similar, with the Crooked Stave culture being clearly cut from a different cloth. Terminal gravities between the three samples were also slightly different:

Brett Lambicus: 1.004 (92.7% Apparent Attenuation)
Brett Brux: 1.002 (96.3% Apparent Attenuation)
Crooked Stave Culture: 1.006 (89% Apparent Attenuation)

Flavor and Aroma Notes:

Brettanomyces Lambicus (White Labs WLP653)
Overall, this beer has the mellowest level of Brett funk and fruity esters. The Brett character is medium in intensity and reminiscent of horse, hay, and earth. A touch of band-aid like phenol is present, but not overly offensive. There is a nice bready pilsner malt character that shines through the funk.

Brettanomyces Bruxellensis (White Labs WLP650)
This beer had by far the most pronounced Brett character. There is a moderately-high level of horsey / musty funk. The ester profile is really nice with slight hints of ripe pineapple and other fruit. There is a low level of band-aid phenol that is slightly higher than what was found in the Brett Lambicus sample. Again, there is a nice round bready malt character in both the Brett beers that somehow manages to shine through despite the high levels of attenuation.

Crooked Stave Surette Culture
By far the fruitiest sample. There is a round fruity ester reminiscent of tart pie cherries. This beer developed a nice level of bright lactic acidity. Not quite puckering, but pleasantly tart which helps reinforce the fruit notes. There is a light banana ester present which is a bit out of place. I am quite surprised with this beer’s lactic character given the high level of hopping and lacto’s typical intolerance to hop compounds. This makes me hypothesize that the strain of lacto Crooked Stave is using is more tolerant to high hopping than other commercially available strains. Funky Brett notes are present, but subdued. The nice malt character found in the previous two beers is well hidden beneath the big fruit character of this beer.

Final Thoughts:

Part of my goal with this beer was to evaluate how Brett strains meld with American hop varietals. While there was a bit of citrusy hops still present in the beers, it for the most part has oxidized and dissipated. For the next version, I think it is imperative to dry hop a beer like this after extended aging and prior to packaging to allow the volatile hop aromatics to survive in the final beer and meld with the Brett derived flavors and aromatics.

Spawn of Duvel Goes to Michigan

Brewday went nearly perfectly --- gravity was spot on at 1.061.

Brewday went nearly perfectly — gravity was spot on at 1.061.

Update: Unfortunately, the beer didn’t place in the second round of NHC. It did get pretty good scores however. I’ve uploaded the score sheets, in case you’re curious.

I’ve had some good luck in the first round of this year’s National Homebrew Competition. Both my Vienna Lager and Belgian Blond ended up taking first in their respective categories. I’ve always thought that placing 30% of your entries in a competition of this size is a great average, so I was pretty stoked to have pushed through half of my entries.

Unfortunately, I didn’t have any additional fresh bottles of either ready to go, so re-brews were in order. My biggest concern brewing this beer is that the Duvel strain (Wyeast 1388) can be a bit finicky. The krausen almost always drops early, followed by a slow period of 5-10 days in which CO2 continues to be produced and the beer continues to dry out. Additionally, this yeast seems to produce a lot of banana ester early which dissipates and becomes much more mellow after a period of lagering at near freezing temperatures. I am a bit apprehensive that both of my second round entries will be younger than I would like.

As a Belgian Blond, my Spawn of Duvel recipe is well below the low end of gravity for the style. That said, it still tastes like a great version of the style. For my re-brew, I’ve slightly bumped up the gravity in hopes that it can stand-up to the higher gravity beers it will be competing against in the second round.

Spawn of Duvel 2.0 Recipe

Recipe Specs:
Size: 3.25 gal
Efficiency: 68%
Attenuation: 78.0% (anticipated)
Brew Date: 4/19/14

Original Gravity: 1.061 SG
Terminal Gravity: 1.015 (measured)
Color: 6.09 SRM
Alcohol: 6.04% ABV (calculated)
Bitterness: 22.8 IBUs (calculated)

Grist:
7 lb (85.5%) Belgian Pils – Dingemans
.5 lb (6.1%) Pale Wheat Malt – Weyermann
4 oz (3.1%) Belgian Biscuit – Dingemans
3 oz (2.3%) Acidulated Malt – Weyermann
4 oz (3.1%) White Table Sugar – Added to Boil

Mash Schedule:
60m Saccharification Rest – 154 °F
10m Mashout Rest – 168 °F

Hopping:
23 g Hallertauer Mittelfrüher (4.0% AA) – 60 m
0.5 oz Saaz (3% AA) – 15 m
0.5 oz Saaz (3% AA) – 20m Whirlpool
1.25 oz. Hallertauer Mittelfrüher (4.0% AA) – 20m Whirlpool

Kettle Additions:
0.5 ea Whirlfloc Tablets – 15 m
0.5 tsp Wyeast Nutrient – 10 m

Yeast:
WYeast 1388 Belgian Strong Ale™ (1400ml starter on stir plate)

Fermentation:
1. Chill to 62°F and keep at 66°F until activity slows.
2. Raise temp to 74°F until CO2 evolution stops.
3. Crash to 32°F 5 days.
4. Bottle condition. Once carbonated, store cold 2-3 weeks.

Vienna Lager 4.0 Homebrew Recipe

Vienna Ready to BRewUpdate: Unfortunately, the beer didn’t place in the second round of NHC. It did get pretty good scores however. I’ve uploaded the score sheets, in case you’re curious.

You can probably tell by my history of posting Vienna Lager recipes, that I love brewing (and drinking) the style. It is a great sessionable lager, and a lot of fun to brew. With that said, brewing this batch had ulterior motives.

My last batch of this beer turned out great. Judges tended to agree as it placed in both Homebrew Alley 8, and the first round of the National Homebrew Competition. Unfortunately, the bottles I have left are starting to show their age and will be well past their prime when the second round of the NHC occurs this June. With that in mind, I decided to brew up another batch. The recipe below was brewed on 3/30/14. This is pushing the time frame that I would normally be comfortable turning a lager of this strength around in. With careful yeast management and temperature control, it should be just enough time for the mid-June second round of the competition.

Recipe

Recipe Specs:
Size: 3.24 gal
Efficiency: 68%
Attenuation: 74%
Brew Date: 3/30/14

Original Gravity: 1.052 SG
Terminal Gravity: 1.014 SG
Color: 13.97 SRM
Alcohol: 5.07% ABV
Bitterness: 24.1 IBUs

Grist:
3.75 lb (51.3%) Vienna Malt – Weyermann
1.25 lb (17.1%) Pilsner Malt – Weyermann
2 lb (27.4%) Munich TYPE II – Weyermann
4 oz (3.4%) Carafoam® – Weyermann
1 oz (0.9%) Carafa® TYPE II – Weyermann

Water Additions (in Mash):
Soft NYC Water
4g Calcium Chloride

My recipe employs a single step decoction mash.

A quick single decoction enriches the malt character… and it’s a lot of fun.

Mash Regiment:
20m – 144°F Beta Rest
Decoct to Alpha Rest
20m – 156°F Alpha Rest
Direct Fire to Mashout
5m – 168.0°F Mashout Rest

Hopping:
24g Hallertauer Mittelfrüher (4.0% AA) – 60 m
14g  Hallertauer Mittelfrüher (4.0% AA) – 10 m

 

 

Kettle Additions:
0.5 ea Whirlfloc Tablet – 15 m
0.5 tsp Wyeast Nutrient – 10 m

Yeast:
White Labs WLP833 German Bock Lager – 1800ml Starter on Stirplate

Fermentation:
1. Chill to 46°F and keep at 48°F until activity slows.
2. Raise to 58°F for diacetyl rest 24 hours.
3. Cool 6°F / day until back down to 32°F.
4. Rack to corny keg and lager at 32°F 3-4 weeks.