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Imperial stout All-grain
Color
Stats
OG1.107
FG1.027
IBU116
ABV10.30 %
SRM47
BJCP Style
12C. Barleywine And Imperial Stout, Russian Imperial Stout
Description
Submitted by Cliff_Sullivan on 23-Dec-2009

Recipe Details
Tasting Notes
Awards
Boil Volume 12.00 gallons
Boil Time 180 minutes
Batch Size 6.00 gallons
Yeast nottingham (75% app. attenuation)
Primary Fermentation 4 months
Secondary Fermentation 4 months
Other Fermentation
Procedure
  Style Comparison
  Low   High
OG 1.075 1.107 1.095+
FG 1.018 1.027 1.030+
IBU 50 116 90+
SRM 20 47 40
ABV 8 10.30 12+
Fermentables
% Weight Weight (lbs) Grain Note Gravity Points Color
79.2 % 20.00 American Two-row Pale 86.3 1.8
7.9 % 2.00 Molasses 8.9 10.0
4.0 % 1.00 American Crystal 120L 3.9 120.0
4.0 % 1.00 American Chocolate 3.4 350.0
3.0 % 0.75 Roasted Barley 2.5 450.0
2.0 % 0.50 American Crystal 120L extra special malt 1.9 120.0
  25.25     106.9  
Hops
% Wt Weight (oz) Hop Note Form AA% AAU Boil Time Utilization IBU
33.3 % 2.00 Chinook Pellet 12.0 24.0 180 0.270 80.9
33.3 % 2.00 East Kent Goldings Pellet 5.0 10.0 FWH 0.149 18.6
33.3 % 2.00 Spalt Spalter Pellet 4.5 9.0 20 0.149 16.7
  6.00               116.0