Imperial Stout - Beer Recipe - Brewer's Friend

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Imperial Stout

514 calories 45.3 g 568 ml
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Beer Stats
Method: All Grain
Style: Russian Imperial Stout
Boil Time: 90 min
Batch Size: 20.8 liters (fermentor volume)
Pre Boil Size: 28.5 liters
Post Boil Size: 23.5 liters
Pre Boil Gravity: 1.080 (recipe based estimate)
Post Boil Gravity: 1.097 (recipe based estimate)
Efficiency: 71% (brew house)
Hop Utilization: 99%
Calories: 514 calories (Per 568ml)
Carbs: 45.3 g (Per 568ml)
Created: Thursday August 20th 2020
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1.097
1.018
10.5%
71.7
50.0
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
6.50 kg United Kingdom - Maris Otter Pale6.5 kg Maris Otter Pale 38 3.75 68.4%
0.50 kg United Kingdom - Chocolate0.5 kg Chocolate 34 425 5.3%
0.40 kg American - Black Malt0.4 kg Black Malt 28 500 4.2%
0.50 kg Flaked Oats0.5 kg Flaked Oats 33 2.2 5.3%
0.40 kg Simpsons - Roasted Barley0.4 kg Roasted Barley 28.52 600 4.2%
0.45 kg United Kingdom - Crystal 30L0.45 kg Crystal 30L 34 30 4.7%
0.45 kg United Kingdom - Crystal 90L0.45 kg Crystal 90L 33 90 4.7%
0.30 kg Weyermann - Carafa Special Type 1 0.3 kg Carafa Special Type 1 29.9 340 3.2%
9.50 kg / £ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
70 g Magnum70 g Magnum Hops Pellet 10.5 Boil 60 min 67.56 58.3%
50 g Willamette50 g Willamette Hops Pellet 4.5 Boil 5 min 4.12 41.7%
120 g / £ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
2.50 g Gypsum Water Agt Mash 1 hr.
8 g Citric acid Water Agt Mash 1 hr.
 
Yeast
Fermentis - Safale - American Ale Yeast US-05
Amount:
1 Each
Cost:
Attenuation (avg):
81%
Flocculation:
Medium
Optimum Temp:
12 - 25 °C
Starter:
Yes
Fermentation Temp:
20 °C
Pitch Rate:
0.35 (M cells / ml / ° P) 168 B cells required
£ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 1.65 Volumes
 
Target Water Profile
Dublin (Dry Stout)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
110 4 12 19 53 280
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
23.7 L Strike 75 °C 67 °C 60 min
13.3 L Infusion 100 °C 77 °C --
Starting Mash Thickness: 2.5 L/kg
Starting Grain Temp: 18 °C
Quick Water Requirements
Water Liters
Strike water volume at mash thickness of 2.5 L/kg 23.8
Mash volume with grains 30
Grain absorption losses -9.5
Remaining sparge water volume (equipment estimates 16.6 L) 15.2
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 30 L) 28.5
Boil off losses -8.6
Hops absorption losses (first wort, boil, aroma) -0.6
Post boil Volume (equipment estimates 20.8 L) 23.5
WARNING: Exceeded batch size - reduce boil size  
Going into fermentor (equipment estimates 23.5 L) 20.8
Total: 38.9  
Equipment Profile Used: System Default
"Imperial Stout" Russian Imperial Stout beer recipe by Brewer #310146. All Grain, ABV 10.47%, IBU 71.68, SRM 50, Fermentables: (Maris Otter Pale, Chocolate, Black Malt, Flaked Oats, Roasted Barley, Crystal 30L, Crystal 90L, Carafa Special Type 1 ) Hops: (Magnum, Willamette) Other: (Gypsum, Citric acid)
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  • Public: Yup, Shared
  • Last Updated: 2020-08-29 15:48 UTC