Mersenne Prime - Beer Recipe - Brewer's Friend

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Mersenne Prime

304 calories 31.3 g 12 oz
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Beer Stats
Method: All Grain
Style: American Barleywine
Boil Time: 60 min
Batch Size: 5.5 gallons (ending kettle volume)
Pre Boil Size: 7 gallons
Pre Boil Gravity: 1.072 (recipe based estimate)
Efficiency: 75% (ending kettle)
Source: Aaron Lott
Calories: 304 calories (Per 12oz)
Carbs: 31.3 g (Per 12oz)
Created: Saturday March 14th 2015
1.091
1.023
9.8%
109.9
11.1
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
18 lb American - Pale 2-Row18 lb Pale 2-Row 37 1.8 99.3%
2 oz Belgian - De-Bittered Black2 oz De-Bittered Black 34 566 0.7%
18.12 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
2 oz Chinook2 oz Chinook Hops Pellet 11.4 Boil 60 min 64.76 25%
2 oz Centennial2 oz Centennial Hops Pellet 9 Boil 20 min 30.96 25%
2 oz Cascade2 oz Cascade Hops Pellet 6.9 Boil 10 min 14.21 25%
2 oz Columbus2 oz Columbus Hops Pellet 15.6 Boil 0 min 25%
8 oz / $ 0.00
 
Yeast
Wyeast - American Ale 1056
Amount:
1 Each
Cost:
Attenuation (avg):
75%
Flocculation:
Med-Low
Optimum Temp:
60 - 72 °F
Starter:
Yes
Fermentation Temp:
65 °F
Pitch Rate:
0.75 (M cells / ml / ° P) 340 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
5.86 gal Saccharification Rest Infusion -- 150 °F 60 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 5.89 23.6  
Mash volume with grains 7.34 29.4  
Grain absorption losses -2.27 -9.1  
Remaining sparge water volume 3.63 14.5  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 7.3 g | 29.2 qt) 7 28  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.3 -1.2  
Post boil volume (equipment estimates 5.2 g | 20.8 qt) 5.5 22  
Estimated amount in fermentor 5.5 22  
Total: 9.52 38.1
Equipment Profile Used: System Default
"Mersenne Prime" American Barleywine beer recipe by Aaron Lott. All Grain, ABV 9.83%, IBU 109.93, SRM 11.14, Fermentables: (Pale 2-Row, De-Bittered Black) Hops: (Chinook, Centennial, Cascade, Columbus)
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  • Public: Yup, Shared
  • Last Updated: 2015-03-14 20:51 UTC