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Imperial Stout #2 - 6gal

309 calories 30 g 12 oz
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Beer Stats
Method: All Grain
Style: Russian Imperial Stout
Boil Time: 60 min
Batch Size: 6 gallons (fermentor volume)
Pre Boil Size: 9.48 gallons
Post Boil Size: 8 gallons
Pre Boil Gravity: 1.079 (recipe based estimate)
Post Boil Gravity: 1.093 (recipe based estimate)
Efficiency: 62% (brew house)
Hop Utilization: 98%
Calories: 309 calories (Per 12oz)
Carbs: 30 g (Per 12oz)
Created: Saturday May 3rd 2025
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1.093
1.021
9.5%
89.9
50.0
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
1 kg Simpsons - Roasted Barley1 kg Roasted Barley 28.52 600 9.3%
4.75 kg Simpsons - Finest Pale Ale Maris Otter4.75 kg Finest Pale Ale Maris Otter 37 2.6 44.1%
0.25 kg Dingemans - Special B0.25 kg Special B 33.1 125 2.3%
0.50 kg Flaked Corn0.5 kg Flaked Corn 40 0.5 4.6%
0.28 kg Weyermann - Vienna Malt0.28 kg Vienna Malt 37 3.5 2.6%
0.50 kg Thomas Fawcett - Pale Chocolate Malt0.5 kg Pale Chocolate Malt 32.2 230 4.6%
0.50 kg Weyermann - Caramunich Type 30.5 kg Caramunich Type 3 34 57 4.6%
0.75 kg Corn Sugar - Dextrose0.75 kg Corn Sugar - Dextrose 42 0.5 7%
0.25 kg Simpsons - Chocolate Malt0.25 kg Chocolate Malt 31.7 444 2.3%
2 kg Rahr - Standard 2-Row2 kg Standard 2-Row 36.8 1.8 18.6%
10.78 kg / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
2 oz Magnum2 oz Magnum Hops Pellet 12.3 Boil 60 min 59.1 33.3%
2 oz East Kent Goldings2 oz East Kent Goldings Hops Pellet 6.5 Boil 20 min 18.92 33.3%
2 oz Fuggles2 oz Fuggles Hops Pellet 6.8 Boil 10 min 11.85 33.3%
6 oz / $ 0.00
 
Yeast
Imperial Yeast - A01 House
Amount:
1 Each
Cost:
Attenuation (avg):
73%
Flocculation:
High
Optimum Temp:
62 - 70 °F
Starter:
Yes
Fermentation Temp:
68 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 177 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 1.65 Volumes
 
Target Water Profile
Balanced Profile
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
9.59 gal Strike 162 °F 152 °F 1 min
Vorlauf 152 °F 152 °F 60 min
Second rest Vorlauf 152 °F 163 °F 15 min
Mashout Vorlauf 163 °F 170 °F 15 min
4 gal Fly Sparge 170 °F 170 °F 30 min
Starting Mash Thickness: 1.6 qt/lb
Starting Grain Temp: 69 °F
Quick Water Requirements
Water Gallons  Quarts
Strike water volume at mash thickness of 1.6 qt/lb 8.84 35.4  
Mash volume with grains 10.61 42.5  
Grain absorption losses -2.76 -11.1  
Remaining sparge water volume (equipment estimates 1.77 g | 7.1 qt) 3.52 14.1  
Mash Lauter Tun losses -0.25 -1  
Volume increase from sugar/extract (early additions) 0.13 0.5  
Pre boil volume (equipment estimates 7.73 g | 30.9 qt) 9.48 37.9  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.23 -0.9  
Post boil Volume (equipment estimates 6 g | 24 qt) 8 32  
WARNING: Exceeded batch size - reduce boil size    
Going into fermentor (equipment estimates 8 g | 32 qt) 6 24  
Total: 12.37 49.5
Equipment Profile Used: System Default
"Imperial Stout #2 - 6gal" Russian Imperial Stout beer recipe by Willy816. All Grain, ABV 9.47%, IBU 89.87, SRM 50, Fermentables: (Roasted Barley, Finest Pale Ale Maris Otter, Special B, Flaked Corn, Vienna Malt, Pale Chocolate Malt, Caramunich Type 3, Corn Sugar - Dextrose, Chocolate Malt, Standard 2-Row) Hops: (Magnum, East Kent Goldings, Fuggles)
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  • Last Updated: 2025-05-05 00:53 UTC