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Drilling Mud

401.25 calories 37.73 g 12 oz
Beer Stats
Method: All Grain
Style: Russian Imperial Stout
Boil Time: 60 min
Batch Size: 31 gallons (fermentor volume)
Pre Boil Size: 32.5 gallons
Post Boil Size: 31 gallons
Pre Boil Gravity: 1.115 (recipe based estimate)
Efficiency: 75% (brew house)
Source: Brad Lewis
Calories: (Per 12oz)
Carbs: (Per 12oz)
Created Friday July 26th 2019
1.120
1.026
12.37%
77.19
50
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
105 lb American - Pale 2-Row105 lb Pale 2-Row 37 1.8 76.1%
6 lb German - CaraMunich III6 lb CaraMunich III 34 57 4.3%
6 lb Belgian - Special B6 lb Special B 34 115 4.3%
4.50 lb American - Caramel / Crystal 80L4.5 lb Caramel / Crystal 80L 33 80 3.3%
4.50 lb Briess - Organic Chocolate Malt4.5 lb Organic Chocolate Malt 33.6 350 3.3%
4.50 lb American - Roasted Barley4.5 lb Roasted Barley 33 300 3.3%
3 lb Briess - Barley, Flaked3 lb Barley, Flaked 32.2 1.4 2.2%
3 lb American - Carapils (Dextrine Malt)3 lb Carapils (Dextrine Malt) 33 1.8 2.2%
1.50 lb United Kingdom - Black Patent1.5 lb Black Patent 27 525 1.1%
138 lb / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
6 oz Magnum6 oz Magnum Hops Pellet 15 Boil 60 min 30.8 20%
12 oz Challenger12 oz Challenger Hops Pellet 8.5 Boil 45 min 32.05 40%
12 oz East Kent Goldings12 oz East Kent Goldings Hops Leaf/Whole 5 Boil 30 min 14.35 40%
1.88 lbs / 0.00
 
Mash Guidelines
Amount Description Type Temp Time
30 gal Strike 152 °F 30 min
Starting Mash Thickness: 1.5 qt/lb
 
Yeast
White Labs - Bourbon Yeast WLP070
Amount:
1 Each
Cost:
Attenuation (avg):
77%
Flocculation:
Medium
Optimum Temp:
72 - 77 °F
Starter:
Yes
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 1153 B cells required
0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 1.65 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
Author: Brad Lewis, Method: All Grain, Style: Russian Imperial Stout, ABV 12.37%, IBU 77.19, SRM 50, Fermentables: (Pale 2-Row, CaraMunich III, Special B, Caramel / Crystal 80L, Organic Chocolate Malt, Roasted Barley, Barley, Flaked, Carapils (Dextrine Malt), Black Patent) Hops: (Magnum, Challenger, East Kent Goldings)
Last Updated and Sharing
 
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Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2019-09-05 16:18 UTC
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