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BrewDog - AB:21

430 calories 30.6 g 12 oz
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Beer Stats
Method: All Grain
Style: Russian Imperial Stout
Boil Time: 60 min
Batch Size: 5.3 gallons (fermentor volume)
Pre Boil Size: 6.6 gallons
Efficiency: 79% (brew house)
Source: BrewDog DIY
Calories: 430 calories (Per 12oz)
Carbs: 30.6 g (Per 12oz)
URL: https://untappd.com/b/brewdog-abstrakt-ab21/1713074
Created: Thursday January 1st 1970
1.130
1.015
12.0%
100.0
101.6
5.1
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
15.90 lb United Kingdom - Extra Pale Malt15.9 lb Extra Pale Malt 33 1.8 70.7%
2.20 lb United Kingdom - Brown2.2 lb Brown 32 65 9.8%
2.20 lb Flaked Oats2.2 lb Flaked Oats 33 2.2 9.8%
2.20 lb Double Roasted Crystal2.2 lb Double Roasted Crystal 0 0 9.8%
22.50 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
1.41 oz Galena1.41 oz Galena Hops Leaf/Whole 13 Boil 0 min 50%
1.41 oz Bramling Cross1.41 oz Bramling Cross Hops Leaf/Whole 6.5 Boil 0 min 50%
2.82 oz / $ 0.00
 
Yeast
Wyeast - American Ale II 1272
Amount:
1 Each
Cost:
Attenuation (custom):
82%
Flocculation:
High
Optimum Temp:
60 - 72 °F
Starter:
No
Fermentation Temp:
66.2 °F
Pitch Rate:
-
$ 0.00 Yeast Pitch Rate and Starter Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
21.1 qt Mash In Infusion -- 149 °F 75 min
Quick Water Requirements
Water Gallons  Quarts
WARNING: Based on your provided mash thickness (1.75 qt/lb), your strike volume will exceeds the total water needed for the recipe (9.66 g). Reduce mash thickness to 1.71 qt/lb or increase pre-boil volume to 6.78 g.    
Strike water volume at mash thickness of 1.75 qt/lb 9.84 39.4  
Mash volume with grains 11.64 46.6  
Grain absorption losses -2.81 -11.3  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 6.91 g | 27.6 qt) 6.6 26.4  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.11 -0.4  
Post boil Volume 5.3 21.2  
Going into fermentor 5.3 21.2  
Total: 9.66 38.7
Equipment Profile Used: System Default
 
Notes

First Brewed 2016

AB:21 is a liquorice and blackcurrant infused imperial stout. Rolling in at an imposing 12% abv, this huge and decadent dark beer dials down the charred roastiness and focuses instead on the rich, full-bodied chocolate and dark fruit character of the style.
As with all of our Abstrakts this one is great for ageing. Be extra vigilant at all times as a small fault now will lead to disaster a few years down the line.

https://www.brewdog.com/beers/diy-dog

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  • Last Updated: 2019-09-20 19:35 UTC