Imperial Stout Beer Recipe | All Grain Imperial Stout by kobitosan | Brewer's Friend
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Imperial Stout

292 calories 29.5 g 330 ml
Beer Stats
Method: All Grain
Style: Imperial Stout
Boil Time: 90 min
Batch Size: 2000 liters (fermentor volume)
Pre Boil Size: 2028.55 liters
Post Boil Size: 2000 liters
Pre Boil Gravity: 1.092 (recipe based estimate)
Post Boil Gravity: 1.094 (recipe based estimate)
Efficiency: 75% (brew house)
Calories: 292 calories (Per 330ml)
Carbs: 29.5 g (Per 330ml)
Created: Monday June 12th 2023
1.094
1.023
9.3%
30.6
50.0
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
650 kg Great Western - Premium 2-Row650 kg Premium 2-Row 37 2 78.5%
15 kg Weyermann - Roasted Barley15 kg Roasted Barley 29.9 432 1.8%
25 kg Weyermann - Carafa III25 kg Carafa III 32 525 3%
50 kg Crisp Malting - Chocolate Malt50 kg Chocolate Malt 32.66 450 6%
12.50 kg Great Western - Crystal 75L12.5 kg Crystal 75L 29 75 1.5%
25 kg Weyermann - CaraAroma25 kg CaraAroma 36 140 3%
50 kg Weyermann - Carapils50 kg Carapils 34.5 2.1 6%
827.50 kg / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
2,000 g Nugget2000 g Nugget Hops Pellet 14.2 Boil 40 min 21.62 50%
2,000 g Nugget2000 g Nugget Hops Pellet 14.2 Boil 10 min 8.93 50%
4,000 g / 0.00
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
2336 L Strike 67 °C 67 °C 60 min
Starting Mash Thickness: 3.65 L/kg
Starting Grain Temp: 67 °C
 
Other Ingredients
Amount Name Cost Type Use Time
1.50 kg cocoa nibs Flavor Primary 4 days
 
Yeast
- S-04
Amount:
1.50 Kilograms
Cost:
Attenuation (custom):
75%
Flocculation:
Low
Optimum Temp:
-18 - -18 °C
Starter:
No
Fermentation Temp:
20 °C
Pitch Rate:
0.35 (M cells / ml / ° P) 15717 B cells required
0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 0 Volumes
 
Target Water Profile
London (Porter, dark ales)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
100 5 35 60 50 265
Mash Chemistry and Brewing Water Calculator
"Imperial Stout" Imperial Stout beer recipe by kobitosan. All Grain, ABV 9.33%, IBU 30.55, SRM 50, Fermentables: (Premium 2-Row, Roasted Barley, Carafa III, Chocolate Malt, Crystal 75L, CaraAroma, Carapils) Hops: (Nugget) Other: (cocoa nibs)
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  • Public: Yup, Shared
  • Last Updated: 2025-12-19 05:17 UTC
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