Russian Imperial Stout 

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): 6.00 Wort Size (Gal): 6.00 
Total Grain (Lbs): 23.00 
Anticipated OG: 1.098 Plato: 23.37 
Anticipated SRM: 55.4 
Anticipated IBU: 78.8 
Brewhouse Efficiency: 70 % 
Wort Boil Time: 90 Minutes 

Pre-Boil Amounts 
---------------- 

Evaporation Rate: 12.00 Percent Per Hour 
Pre-Boil Wort Size: 7.32 Gal 
Pre-Boil Gravity: 1.081 SG 19.45 Plato 


Grain/Extract/Sugar 

% Amount Name Origin Potential SRM 
----------------------------------------------------------------------------- 
82.6 19.00 lbs. Pale Malt Halcyon Great Britain 1.038 3 
2.2 0.50 lbs. CaraMunich Malt Belgium 1.033 75 
4.3 1.00 lbs. Special B Malt Belgian 1.030 120 
6.5 1.50 lbs. Roasted Barley America 1.028 450 
2.2 0.50 lbs. Chocolate Malt America 1.029 350 
2.2 0.50 lbs. Chocolate Malt - Light Great Britain 1.034 200 

Potential represented as SG per pound per gallon. 


Hops 

Amount Name Form Alpha IBU Boil Time 
----------------------------------------------------------------------------- 
1.30 oz. Magnum Pellet 15.00 64.5 60 min. 
2.00 oz. Goldings - E.K. Pellet 5.90 7.8 10 min. 
2.00 oz. Goldings - E.K. Pellet 5.90 6.5 1 min. 


Yeast 
----- 

White Labs WLP001 California Ale 


Mash Schedule 
------------- 

Mash Type: Single Step 

Grain Lbs: 23.00 
Water Qts: 29.90 - Before Additional Infusions 
Water Gal: 7.47 - Before Additional Infusions 

Qts Water Per Lbs Grain: 1.30 - Before Additional Infusions 

Saccharification Rest Temp : 154 Time: 60 
Mash-out Rest Temp : 168 Time: 10 
Sparge Temp : 170 Time: 90 


Total Mash Volume Gal: 9.31 - Dough-In Infusion Only 

All temperature measurements are degrees Fahrenheit.