Grandfather Frost Russian Imperial Stout 2004

A ProMash Recipe Report



BJCP Style and Style Guidelines
12-C Barleywine & Imperial Stout, Russian Imperial Stout

Min OG: 1.075 Max OG: 1.095   
Min IBU: 50 Max IBU: 90   
Min Clr: 20 Max Clr: 40  Color in SRM, Lovibond


Recipe Specifics
Batch Size (Gal): 5.50 Wort Size (Gal): 5.50
Total Grain (Lbs): 18.50      
Anticipated OG: 1.097 Plato: 23.15
Anticipated SRM: 52.1        
Anticipated IBU: 90.1      
Brewhouse Efficiency: 75  %   
Wort Boil Time: 90  Minutes   


Grain/Extract/Sugar
% Amount Name Origin Potential SRM
54.1 10.00 lbs.  Maris Otter Pale Great Britain 1.038 3
21.6 4.00 lbs.  Munich Malt Germany 1.037 8
5.4 1.00 lbs.  Turbinado Sugar Generic 1.046 0
4.1 0.75 lbs.  Roasted Barley Great Britain 1.029 575
2.7 0.50 lbs.  Cara-Pils Dextrine Malt    1.033 2
2.7 0.50 lbs.  Chocolate Wheat Germany 1.030 500
2.7 0.50 lbs.  Molasses Generic 1.036 80
2.7 0.50 lbs.  Special B Malt Belgian 1.030 120
2.7 0.50 lbs.  Torrified Wheat Britain 1.036 1
1.4 0.25 lbs.  Black Patent Malt America 1.028 525

Potential represented as SG per pound per gallon.

Hops
Amount Name Form Alpha IBU Boil Time
1.00 oz.  Warrior Whole 16.00 52.2 First WH
0.50 oz.  Magnum Pellet 14.00 27.9 90 min
0.50 oz.  Chinook Whole 13.00 5.7 15 min
0.50 oz.  Warrior Whole 16.00 4.4 1 min


Yeast
White Labs WLP001 California Ale




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