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Collective Hoppiness

Description
Zymurgy May/June 2012

Details

Beer Style
3G Imperial or Double India Pale Ale (BA)
Brewing Method
All grain 
Brew Type
Ale 
Recipe Efficiency
75%
Recipe Volume
5 gal 
Boil Volume
6 gal 
Boil Time
60 min 
Maximum Extract
561.7 points
Potential Extract
421.3 points (75% from recipe)
Anticipated OG
1.084 SG
Boil SG
1.070 SG (at start of boil)
Anticipated Color
21.7 SRM     
Estimated IBU
135.9 IBU
Estimated FG
1.022 SG
Estimated Alcohol
8.1 %abv
Mash
60 m @ 153 tempF and 10 m @ 170 tempF

Style Compliance

3G Imperial or Double India Pale Ale
Original Gravity
1.075-1.100 SG
Final Gravity
1.012-1.020 SG
Alcohol
7.5-10.5 %abv
Bitterness
65.0-100.0 IBU
Color
5.0-13.0 SRM
 
OG
1.084 SG
FG
1.022 SG High
Alcohol
8.1 %abv
Bitterness
135.9 IBU High
Color
21.7 SRM Too High
Overall Compliance: 40.0%

Fermentables

Name Amount Color Potential % Grist
Rahr 2-Row 12.5 lb 1.7 °L 37 ppg 80.5 %
Weyermann CaraRye 2 lb 65.0 °L 32 ppg 12.9 %
Flaked Oats 6.5 oz 2.5 °L 32 ppg 2.6 %
Simpsons Aromatic 6.5 oz 23.0 °L 38 ppg 2.6 %
Briess Dark Chocolate Malt 3.3 oz 420.0 °L 33 ppg 1.3 %
Totals 15.5 lbs 561.7 points 100%

Fermentables

Name: Rahr 2-Row
Amount: 12.5 lb
Color: 1.7 °L
Potential: 37 ppg
% Grist80.5 %
Name: Weyermann CaraRye
Amount: 2 lb
Color: 65.0 °L
Potential: 32 ppg
% Grist12.9 %
Name: Flaked Oats
Amount: 6.5 oz
Color: 2.5 °L
Potential: 32 ppg
% Grist2.6 %
Name: Simpsons Aromatic
Amount: 6.5 oz
Color: 23.0 °L
Potential: 38 ppg
% Grist2.6 %
Name: Briess Dark Chocolate Malt
Amount: 3.3 oz
Color: 420.0 °L
Potential: 33 ppg
% Grist1.3 %
Totals
Amount: 15.5 lbs
Potential: 561.7 points
% Grist: 100%

Hops

Hop Amount IBU When Time
Columbus 1.00 oz @ 15.0 %AA (15.0 AAU) 44.6 (23.8 %) Boil 60 min
Columbus 1.00 oz @ 15.0 %AA (15.0 AAU) 39.2 (20.9 %) Boil 40 min
Summit 0.75 oz @ 18.5 %AA (13.5 AAU) 25.0 (14.8 %) Boil 20 min
Summit 1.00 oz @ 18.5 %AA (18.0 AAU) 20.0 (8.9 %) Boil 10 min
Amarillo 0.25 oz @ 9.5 %AA (2.3 AAU) 1.7 (5.9 %) Boil 6 min
Sorachi Ace 1.00 oz @ 14.9 %AA (14.0 AAU) 5.5 (3.2 %) Boil 3 min
Cascade 1.00 oz @ 5.75 %AA (5.0 AAU) 0 (0.0 %) Primary 7 days
Totals 6.0 oz
Hop: Columbus
Amount: 1 oz
%AA: 15.0
When: Boil
Time: 60 min
Hop: Columbus
Amount: 1 oz
%AA: 15.0
When: Boil
Time: 40 min
Hop: Summit
Amount: 0.75 oz
%AA: 18.5
When: Boil
Time: 20 min
Hop: Summit
Amount: 1 oz
%AA: 18.5
When: Boil
Time: 10 min
Hop: Amarillo
Amount: 0.25 oz
%AA: 9.5
When: Boil
Time: 6 min
Hop: Sorachi Ace
Amount: 1 oz
%AA: 14.9
When: Boil
Time: 3 min
Hop: Cascade
Amount: 1 oz
%AA: 5.75
When: Primary
Time: 7 days
Totals
Amount: 6.0 oz

Yeast

Name Attenuation When
White Labs WLP005 British Ale 74 % Primary
Name: White Labs WLP005 British Ale
Attenuation: 74 %
When: Primary
 
 
 
Recipe Source: Brad Landman, Wynkoop Brewery Co