Cosmonaut Beer Recipe | All Grain Russian Imperial Stout | Brewer's Friend
Brew your best beer EVER. Start your Free Trial of Brewer's Friend today! Sign Up ×

Cosmonaut

323 calories 31.4 g 12 oz
Beer Stats
Method: All Grain
Style: Russian Imperial Stout
Boil Time: 90 min
Batch Size: 310 gallons (fermentor volume)
Pre Boil Size: 341 gallons
Post Boil Size: 294.5 gallons
Pre Boil Gravity: 1.088 (recipe based estimate)
Post Boil Gravity: 1.102 (recipe based estimate)
Efficiency: 75% (brew house)
Calories: 323 calories (Per 12oz)
Carbs: 31.4 g (Per 12oz)
Created: Wednesday February 12th 2020
1.097
1.022
9.8%
86.7
47.6
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
275 lb Crisp Malting - Finest Maris Otter275 lb Finest Maris Otter 38 3 24.7%
275 lb German - Vienna275 lb Vienna 37 4 24.7%
275 lb American - Munich - Dark 20L275 lb Munich - Dark 20L 33 20 24.7%
80 lb Crisp Malting - Crystal Dark - 77L80 lb Crystal Dark - 77L 33.1 77 7.2%
55 lb Crisp Malting - Pale Chocolate55 lb Pale Chocolate 32.7 220 4.9%
75 lb Briess - Roasted Barley75 lb Roasted Barley 33.1 300 6.7%
55 lb Flaked Barley55 lb Flaked Barley 32 2.2 4.9%
25 lb Cane Sugar25 lb Cane Sugar 46 0 2.2%
1,115 lbs / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
7.50 lb El Dorado7.5 lb El Dorado Hops Pellet 15.7 Boil at 212 °F 80 min 86.74 100%
7.50 lbs / 0.00
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
Infusion 149 °F 149 °F 20 min
Infusion 154 °F 154 °F 20 min
Infusion 160 °F 160 °F 10 min
Steeping 169 °F 169 °F 5 min
120 gal Sparge 170 °F 170 °F 10 min
Starting Mash Thickness: 1.14 qt/lb
Starting Grain Temp: 155 °F
 
Yeast
Wyeast - American Ale II 1272
Amount:
1 Each
Cost:
Attenuation (avg):
74%
Flocculation:
High
Optimum Temp:
60 - 72 °F
Starter:
No
Fermentation Temp:
66 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 9493 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
"Cosmonaut" Russian Imperial Stout beer recipe by Brian the Brewer. All Grain, ABV 9.79%, IBU 86.74, SRM 47.62, Fermentables: (Finest Maris Otter, Vienna, Munich - Dark 20L, Crystal Dark - 77L, Pale Chocolate, Roasted Barley, Flaked Barley, Cane Sugar) Hops: (El Dorado)
Brewer's Friend Logo
Last Updated and Sharing
 
242
Views
1
Brews
Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2020-02-12 19:45 UTC
Discussion about this recipe:
You must be logged in to add comments.

If you do not yet have an account, you may register here.

Back To Top