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Jays 'One at a time' Imperial Stout System

Description
Strong, high gravity ale. Note that you will have lower than normal efficiency because this is a high gravity beer.

Details

Beer Style
13F Russian Imperial Stout (BJCP)
Brewing Method
All grain 
Brew Type
Ale 
Recipe Efficiency
69%
Recipe Volume
5 gal 
Boil Volume
6.31 gal 
Boil Time
90 min 
Maximum Extract
635.0 points
Potential Extract
438.1 points (69% from recipe)
Anticipated OG
1.088 SG
Boil SG
1.069 SG (at start of boil)
Anticipated Color
64.8 SRM     
Estimated IBU
62.9 IBU
Estimated FG
1.025 SG
Estimated Alcohol
8.1 %abv
Fermentation
Primary 4 d, Secondary 7 d, and Lager 56 d
Mash
60 m @ 154 tempF

Style Compliance

13F Russian Imperial Stout
Original Gravity
1.075-1.115 SG
Final Gravity
1.018-1.030 SG
Alcohol
8.0-12.0 %abv
Bitterness
50.0-90.0 IBU
Color
30.0-40.0 SRM
 
OG
1.088 SG
FG
1.025 SG
Alcohol
8.1 %abv
Bitterness
62.9 IBU
Color
64.8 SRM Too High
Overall Compliance: 80.0%

Fermentables

Name Amount Color Potential % Grist
Crisp Maris Otter 12 lbs 3.5 °L 38 ppg 68.6 %
Flaked Barley 2 lbs 1.4 °L 32 ppg 11.4 %
Briess Black Barley 1.5 lbs 500.0 °L 32 ppg 8.6 %
Briess Caramel 120L 0.75 lbs 120.0 °L 32 ppg 4.3 %
Weyermann CaraFoam 0.5 lbs 1.8 °L 37 ppg 2.9 %
Briess Dark Chocolate Malt 0.5 lbs 420.0 °L 33 ppg 2.9 %
Briess Black Barley 0.25 lbs 500.0 °L 32 ppg 1.4 %
Totals 17.5 lbs 635.0 points 100%

Fermentables

Name: Crisp Maris Otter
Amount: 12 lbs
Color: 3.5 °L
Potential: 38 ppg
% Grist68.6 %
Name: Flaked Barley
Amount: 2 lbs
Color: 1.4 °L
Potential: 32 ppg
% Grist11.4 %
Name: Briess Black Barley
Amount: 1.5 lbs
Color: 500.0 °L
Potential: 32 ppg
% Grist8.6 %
Name: Briess Caramel 120L
Amount: 0.75 lbs
Color: 120.0 °L
Potential: 32 ppg
% Grist4.3 %
Name: Weyermann CaraFoam
Amount: 0.5 lbs
Color: 1.8 °L
Potential: 37 ppg
% Grist2.9 %
Name: Briess Dark Chocolate Malt
Amount: 0.5 lbs
Color: 420.0 °L
Potential: 33 ppg
% Grist2.9 %
Name: Briess Black Barley
Amount: 0.25 lbs
Color: 500.0 °L
Potential: 32 ppg
% Grist1.4 %
Totals
Amount: 17.5 lbs
Potential: 635.0 points
% Grist: 100%

Hops

Hop Amount IBU When Time
Challenger 2.50 oz @ 8.0 %AA (20.0 AAU) 62.9 (26.5 %) Boil 90 min
Totals 2.5 oz
Hop: Challenger
Amount: 2.5 oz
%AA: 8.0
When: Boil
Time: 90 min
Totals
Amount: 2.5 oz

Yeast

Name Attenuation When
White Labs WLP004 Irish Ale 71 % Primary
Name: White Labs WLP004 Irish Ale
Attenuation: 71 %
When: Primary
 
 
 
Recipe Source: Jay Russ