Obsidian Stout - Beer Recipe - Brewer's Friend

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Obsidian Stout

226 calories 24 g 12 oz
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Beer Stats
Method: All Grain
Style: American Stout
Boil Time: 90 min
Batch Size: 6 gallons (fermentor volume)
Pre Boil Size: 7.25 gallons
Pre Boil Gravity: 1.056 (recipe based estimate)
Efficiency: 65% (brew house)
Source: Cybi
Calories: 226 calories (Per 12oz)
Carbs: 24 g (Per 12oz)
Created: Wednesday January 28th 2015
1.068
1.018
6.5%
59.4
40.0
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
13 lb American - Pale Ale13 lb Pale Ale 37 3.5 73.7%
1.43 lb American - Black Barley1.43 lb Black Barley 27 530 8.1%
1.10 lb American - Caramel / Crystal 80L1.1 lb Caramel / Crystal 80L 33 80 6.2%
0.66 lb American - Carapils (Dextrine Malt)0.66 lb Carapils (Dextrine Malt) 33 1.8 3.7%
0.66 lb American - Munich - Light 10L0.66 lb Munich - Light 10L 33 10 3.7%
0.66 lb American - Wheat0.66 lb Wheat 38 1.8 3.7%
2 oz American - Roasted Barley2 oz Roasted Barley 33 300 0.7%
17.63 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
1.10 oz Galena1.1 oz Galena Hops Leaf/Whole 13 Boil 90 min 41.6 33.3%
1.10 oz Willamette1.1 oz Willamette Hops Leaf/Whole 5.7 Boil 30 min 13.1 33.3%
1.10 oz Northern Brewer1.1 oz Northern Brewer Hops Leaf/Whole 7.8 Boil 5 min 4.65 33.3%
3.30 oz / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
1 each Whirflock Fining Boil 15 min.
 
Yeast
Wyeast - London ESB Ale 1968
Amount:
1 Each
Cost:
Attenuation (custom):
73%
Flocculation:
Very High
Optimum Temp:
64 - 72 °F
Starter:
Yes
Fermentation Temp:
66 °F
Pitch Rate:
1.25 (M cells / ml / ° P) 471 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: Dextrose       CO2 Level: 2.5 Volumes
 
Target Water Profile
London (Porter, dark ales)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
100 5 35 60 50 265
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
Temperature -- 149 °F 90 min
Sparge -- 170 °F 10 min
Sparge -- 170 °F 10 min
Starting Mash Thickness: 1.3 qt/lb
Quick Water Requirements
Water Gallons  Quarts
Strike water volume at mash thickness of 1.3 qt/lb 5.73 22.9  
Mash volume with grains 7.14 28.6  
Grain absorption losses -2.2 -8.8  
Remaining sparge water volume (equipment estimates 5.1 g | 20.4 qt) 3.97 15.9  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 8.37 g | 33.5 qt) 7.25 29  
Boil off losses -2.25 -9  
Hops absorption losses (first wort, boil, aroma) -0.12 -0.5  
Post boil Volume 6 24  
Going into fermentor 6 24  
Total: 9.7 38.8
Equipment Profile Used: System Default
"Obsidian Stout" American Stout beer recipe by Cybi. All Grain, ABV 6.53%, IBU 59.35, SRM 40, Fermentables: (Pale Ale, Black Barley, Caramel / Crystal 80L, Carapils (Dextrine Malt), Munich - Light 10L, Wheat, Roasted Barley) Hops: (Galena, Willamette, Northern Brewer) Other: (Whirflock)
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  • Public: Yup, Shared
  • Last Updated: 2015-01-28 06:33 UTC