G70 Caterpillar Chaos Imperial Stout - Beer Recipe - Brewer's Friend

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G70 Caterpillar Chaos Imperial Stout

392 calories 45.7 g 330 ml
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Beer Stats
Method: All Grain
Style: Specialty Fruit Beer
Boil Time: 90 min
Batch Size: 48.5 liters (fermentor volume)
Pre Boil Size: 56 liters
Pre Boil Gravity: 1.072 (recipe based estimate)
Efficiency: 60% (brew house)
Source: JH
Calories: 392 calories (Per 330ml)
Carbs: 45.7 g (Per 330ml)
Created: Thursday September 13th 2018
1.124
1.040
11.0%
40.5
50.0
5.2
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
10 kg United Kingdom - Maris Otter Pale10 kg Maris Otter Pale 38 3.75 39.4%
1.50 kg Flaked Oats1.5 kg Flaked Oats - (late boil kettle addition) 33 2.2 5.9%
1.50 kg United Kingdom - Crystal 140L1.5 kg Crystal 140L 33 140 5.9%
1 kg German - Chocolate Wheat1 kg Chocolate Wheat 31 413 3.9%
1 kg United Kingdom - Brown1 kg Brown 32 65 3.9%
1 kg United Kingdom - Chocolate1 kg Chocolate 34 425 3.9%
1 kg United Kingdom - Crystal 50L1 kg Crystal 50L 34 50 3.9%
0.18 kg United Kingdom - Black Patent0.18 kg Black Patent 27 525 0.7%
5 kg Dry Malt Extract - Amber5 kg Dry Malt Extract - Amber - (late boil kettle addition) 42 10 19.7%
3.20 kg Brown Sugar3.2 kg Brown Sugar 45 15 12.6%
25.38 kg / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
100 g First Gold100 g First Gold Hops Leaf/Whole 9.7 Boil 90 min 40.5 100%
100 g / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
300 g cacao husks Flavor Primary 14 min.
 
Yeast
The Yeast Bay - Sigmund's Voss Kveik
Amount:
1 Each
Cost:
Attenuation (custom):
64%
Flocculation:
High
Optimum Temp:
21 - 38 °C
Starter:
Yes
Fermentation Temp:
-
Pitch Rate:
0.5 (M cells / ml / ° P) 701 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
 
Target Water Profile
Edinburgh EH3
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
100 25 75 110 50 40
10g Epsom
12g Salt
16g Calcium Chloride
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
30 L Infusion -- 70 °C 120 min
Starting Mash Thickness: 2.5 L/kg
Quick Water Requirements
Water Liters
WARNING: Boil kettle capacity (45.4 L) exceeded. Volume required: 57.55 L. Suggest reducing initial water volume to 42.15 L and adding 12.15 L sparge/top-off.  
WARNING: Mash tun capacity exceeded. Volume required: 54.29 L. Suggest reducing strike water volume to 34.06 L and adding 8.89 L sparge/top-off. 43
Strike water volume at mash thickness of 2.5 L/kg 43
Mash volume with grains 54.3
Grain absorption losses -17.2
Remaining sparge water volume (equipment estimates 27.4 L) 29.1
Mash Lauter Tun losses -0.9
Volume increase from sugar/extract (early additions) 2
Pre boil volume (equipment estimates 54.3 L) 56
Volume increase from sugar/extract (late additions) 3.2
Boil off losses -8.6
Hops absorption losses (first wort, boil, aroma) -0.5
Post boil Volume 48.5
Going into fermentor 48.5
Total: 72.1  
Equipment Profile Used: System Default
 
Notes

Add 1 kg muscovado and cocoa extract

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  • Public: Yup, Shared
  • Last Updated: 2018-10-28 21:32 UTC