BrewDog - AB:21

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 )
Carbs: 30.6 g (Per )
URL: https://untappd.com/b/brewdog-abstrakt-ab21/1713074

Created: Thursday January 1st 1970

Original Gravity:

1.130

Final Gravity:

1.015

ABV (alternate):

12.0%

IBU (tinseth):

100.0

SRM (morey):

101.6

Mash pH

5.1

Cost

n/a

Fermentables

Amount	Fermentable	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	Type	AA	Use	Time	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

Show Summary View

Amount	Variety	Bill %
1.41 oz	Galena (Leaf/Whole)	50%
1.41 oz	Bramling Cross (Leaf/Whole)	50%
2.82 oz / $ 0.00

Mash Guidelines

Amount	Description	Type	Start Temp	Target Temp	Time
21.1 qt	Mash In	Infusion	--	149 °F	75 min

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

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

View Count: 474
Brew Count: 0
Last Updated: 2019-09-20 19:35 UTC

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