American Porter and Stout Beer Recipe | All Grain Imperial Stout by Brewer #477489 | Brewer's Friend
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American Porter and Stout

288 calories 32.1 g 12 oz
Beer Stats
Method: All Grain
Style: Imperial Stout
Boil Time: 60 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 7.5 gallons
Pre Boil Gravity: 1.058 (recipe based estimate)
Post Boil Gravity: 1.086 (recipe based estimate)
Efficiency: 75% (brew house)
Calories: 288 calories (Per 12oz)
Carbs: 32.1 g (Per 12oz)
Created: Thursday April 9th 2026
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Fermentables
Amount Fermentable Cost PPG °L Bill %
11 lb Thomas Fawcett - Golden Promise Pale Ale Malt11 lb Golden Promise Pale Ale Malt 36.8 2.65 66.7%
0.50 lb United Kingdom - Chocolate0.5 lb Chocolate 34 425 3%
0.50 lb United Kingdom - Coffee Malt0.5 lb Coffee Malt 36 150 3%
0.50 lb United Kingdom - Extra Dark Crystal 120L0.5 lb Extra Dark Crystal 120L 33 120 3%
0.50 lb Bairds - Medium Crystal0.5 lb Medium Crystal 35.4 75 3%
0.50 lb Gambrinus - Honey Malt0.5 lb Honey Malt 37 25 3%
0.50 lb Thomas Fawcett - Oat Malt0.5 lb Oat Malt 27.6 2 3%
0.50 lb United Kingdom - Roasted Barley0.5 lb Roasted Barley 29 550 3%
1 lb Dry Malt Extract - Dark1 lb Dry Malt Extract - Dark 44 30 6.1%
1 lb Lactose (Milk Sugar)1 lb Lactose (Milk Sugar) - (late boil kettle addition) 41 1 6.1%
16.50 lbs / 0.00
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
7.37 gal Strike 161 °F 152 °F 60 min
Starting Mash Thickness: 2 qt/lb
Starting Grain Temp: 65 °F
 
Yeast
Wyeast - Belgian Strong Ale 1388
Amount:
1 Each
Cost:
Attenuation (avg):
76%
Flocculation:
Low
Optimum Temp:
64 - 80 °F
Starter:
No
Fermentation Temp:
72 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 151 B cells required
0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.75 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
"American Porter and Stout" Imperial Stout beer recipe by Brewer #477489. All Grain, ABV 8.02%, IBU 29.25, SRM 42.8, Fermentables: (Golden Promise Pale Ale Malt, Chocolate, Coffee Malt, Extra Dark Crystal 120L, Medium Crystal, Honey Malt, Oat Malt, Roasted Barley, Dry Malt Extract - Dark, Lactose (Milk Sugar))
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  • Public: Yup, Shared
  • Last Updated: 2026-04-10 02:09 UTC
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