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Obsidian Stout

228 calories 23 carbs
Beer Stats
Method: All Grain
Style: American Stout
Boil Time: 90 min
Batch Size: 6 gallons (fermentor volume)
Pre Boil Size: 7.75 gallons
Pre Boil Gravity: 1.053 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Jamil Zainashef
Calories: 228 calories (Per 12oz)
Carbs: 23 g (Per 12oz)
Created Monday May 7th 2012
1.069
1.017
6.75%
47.84
40
n/a
n/a
 
Fermentables
Amount Fermentable PPG °L Bill %
11.90 lb American - Pale 2-Row11.9 lb Pale 2-Row 37 1.8 72%
1.43 lb American - Black Barley1.43 lb Black Barley 27 530 8.6%
1.10 lb American - Caramel / Crystal 80L1.1 lb Caramel / Crystal 80L 33 80 6.7%
0.66 lb American - Carapils (Dextrine Malt)0.66 lb Carapils (Dextrine Malt) 33 1.8 4%
0.66 lb American - Munich - Light 10L0.66 lb Munich - Light 10L 33 10 4%
0.66 lb American - Wheat0.66 lb Wheat 38 1.8 4%
2 oz American - Roasted Barley2 oz Roasted Barley 33 300 0.8%
16.54 lb Total      
 
Hops
Amount Variety Type AA Use Time IBU Bill %
1 oz Galena1 oz Galena Hops Leaf/Whole 11.5 Boil 90 min 34.45 33.3%
1 oz Willamette1 oz Willamette Hops Leaf/Whole 4.2 Boil 30 min 9.04 33.3%
1 oz Northern Brewer1 oz Northern Brewer Hops Leaf/Whole 7.8 Aroma 5 min 4.35 33.3%
 
Mash Guidelines
Amount Description Type Temp Time
sach rest Infusion 149 °F 60 min
 
Yeast
Wyeast - London ESB Ale 1968
Amount:
1 Each
Attenuation (custom):
75%
Flocculation:
Very High
Optimum Temp:
64 - 72 °F
Starter:
Yes
Yeast Pitch Rate and Starter Calculator
 
Notes

WLP002 or S-04 for yeast sub

Last Updated and Sharing
 
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Brews
Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2014-10-17 20:58 UTC
Other Brewers Who Brewed This Recipe:
cmcoe
crpatter
Slaine
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