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BBOS

209 calories 21.8 g 12 oz
Beer Stats
Method: All Grain
Style: American Stout
Boil Time: 90 min
Batch Size: 315 gallons (fermentor volume)
Pre Boil Size: 350 gallons
Pre Boil Gravity: 1.057 (recipe based estimate)
Post Boil Gravity: 1.063 (recipe based estimate)
Efficiency: 82% (brew house)
Calories: 209 calories (Per 12oz)
Carbs: 21.8 g (Per 12oz)
Created: Tuesday October 21st 2025
1.063
1.016
6.2%
23.1
41.0
5.6
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
495 lb Ireland - Stout Malt495 lb Stout Malt 37 2 72.5%
75 lb Rolled Oats75 lb Rolled Oats 33 2.2 11%
65 lb Weyermann - Roasted Barley65 lb Roasted Barley 29.9 432 9.5%
27.50 lb Cara 45L27.5 lb Cara 45L 34 42 4%
15 lb Weyermann - Carafa Special Type II15 lb Carafa Special Type II 29.9 425 2.2%
5 lb Weyermann - Carafa Special Type III5 lb Carafa Special Type III 29.9 525 0.7%
682.50 lbs / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
53 oz BSG - East Kent Goldings53 oz East Kent Goldings Hops Pellet 4 Boil 60 min 12.03 81.5%
12 oz Bravo12 oz Bravo Hops Pellet 15.5 Boil 75 min 11.03 18.5%
65 oz / 0.00
Priming
CO2 Level: 2.75 Volumes
 
Target Water Profile
WP 1
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Mash Chemistry and Brewing Water Calculator
Quick Water Requirements
Water Gallons  Quarts
WARNING: Boil kettle capacity (12 gal | 48 qt) exceeded. Volume required: 319.69 gal (1278.75 qt). Suggest reducing initial water volume to 12 gal (48 qt) and adding 307.69 gal (1230.75 qt) sparge/top-off.    
WARNING: Mash tun capacity exceeded. Volume required: 353.19 gal (1412.78 qt) 298.59 1194.4  
Strike water volume at mash thickness of 1.75 qt/lb 298.59 1194.4  
Mash volume with grains 353.19 1412.8  
Grain absorption losses -85.31 -341.3  
Remaining sparge water volume (equipment estimates 106.66 g | 426.6 qt) 136.97 547.9  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 319.69 g | 1278.8 qt) 350 1400  
Boil off losses -2.25 -9  
Hops absorption losses (first wort, boil, aroma) -2.44 -9.8  
Post boil Volume 315 1260  
Going into fermentor 315 1260  
Total: 435.56 1742.3
Equipment Profile Used: System Default
"BBOS" American Stout beer recipe by efeely@brewhousefamily.com. All Grain, ABV 6.22%, IBU 23.05, SRM 40.95, Fermentables: (Stout Malt, Rolled Oats, Roasted Barley, Cara 45L, Carafa Special Type II, Carafa Special Type III) Hops: (East Kent Goldings, Bravo)
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  • Last Updated: 2025-10-21 19:23 UTC