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Imperial stout

332 calories 31.2 g 330 ml
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Beer Stats
Method: All Grain
Style: Russian Imperial Stout
Boil Time: 90 min
Batch Size: 25 liters (fermentor volume)
Pre Boil Size: 30 liters
Pre Boil Gravity: 1.083 (recipe based estimate)
Efficiency: 75% (brew house)
Source: Aleworks
Calories: 332 calories (Per 330ml)
Carbs: 31.2 g (Per 330ml)
Created: Saturday May 25th 2019
1.107
1.023
11.1%
61.5
49.3
5.4
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
5 kg United Kingdom - Maris Otter Pale5 kg Maris Otter Pale 38 3.75 41.7%
2 kg Flaked Oats2 kg Flaked Oats 33 2.2 16.7%
0.20 kg German - Carafa I0.2 kg Carafa I - (late boil kettle addition) 32 340 1.7%
0.20 kg United Kingdom - Roasted Barley0.2 kg Roasted Barley - (late boil kettle addition) 29 550 1.7%
0.40 kg United Kingdom - Chocolate0.4 kg Chocolate - (late boil kettle addition) 34 425 3.3%
1.15 kg Belgian - Biscuit1.15 kg Biscuit 35 23 9.6%
0.20 kg United Kingdom - Crystal 60L0.2 kg Crystal 60L - (late boil kettle addition) 34 60 1.7%
1 kg Torrified Wheat1 kg Torrified Wheat 36 2 8.3%
1 kg United Kingdom - Munich1 kg Munich 37 6 8.3%
0.75 kg United Kingdom - Amber0.75 kg Amber 32 27 6.3%
0.10 kg German - Carafa III0.1 kg Carafa III 32 535 0.8%
12 kg / £ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
20 g Chinook20 g Chinook Hops Leaf/Whole 13 Boil 60 min 17.88 20%
30 g Chinook30 g Chinook Hops Leaf/Whole 13 Boil 30 min 20.61 30%
50 g Target50 g Target Hops Pellet 11.5 Whirlpool 15 min 23 50%
100 g / £ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
100 g cocoa nibs Flavor Secondary 8 days
 
Yeast
White Labs - California Ale Yeast WLP001
Amount:
2 Each
Cost:
Attenuation (avg):
76.5%
Flocculation:
Medium
Optimum Temp:
20 - 23 °C
Starter:
Yes
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 221 B cells required
£ 0.00 Yeast Pitch Rate and Starter Calculator
 
Target Water Profile
home tap water
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
30 L Temperature -- 65 °C 90 min
10 L Sparge -- 80 °C 10 min
10 L Sparge -- 80 °C 10 min
Starting Mash Thickness: 2.5 L/kg
Quick Water Requirements
Water Liters
Strike water volume at mash thickness of 2.5 L/kg 30
Mash volume with grains 37.9
Grain absorption losses -12
Remaining sparge water volume (equipment estimates 17 L) 12.9
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 34.1 L) 30
Boil off losses -8.6
Hops absorption losses (first wort, boil, aroma) -0.3
Post boil Volume 25.3
Hops absorption losses (whirlpool, hop stand) -0.3
Going into fermentor 25
Total: 42.9  
Equipment Profile Used: System Default
 
Notes

Mash colour issues, too light. added 0.2 choc, 0.1 Carafa 3 @ 30mins.

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  • Last Updated: 2019-05-31 05:37 UTC