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OSS

265 calories 25.1 g 12 oz
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Beer Stats
Method: All Grain
Style: Foreign Extra Stout
Boil Time: 60 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 6.59 gallons
Post Boil Size: 5.75 gallons
Pre Boil Gravity: 1.070 (recipe based estimate)
Post Boil Gravity: 1.080 (recipe based estimate)
Efficiency: 72% (brew house)
Hop Utilization: 91%
Calories: 265 calories (Per 12oz)
Carbs: 25.1 g (Per 12oz)
Created: Wednesday May 17th 2023
1.080
1.017
8.3%
41.7
40.6
5.6
62.40
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
14 lb United Kingdom - Maris Otter Pale14 lb Maris Otter Pale $ 1.99 / lb
$ 27.86 		38 3.75 83%
12 oz Briess - Black Barley12 oz Black Barley $ 2.59 / lb
$ 1.94 		25 500 4.4%
10 oz Great Western - Crystal 40 Malt10 oz Crystal 40 Malt $ 2.09 / lb
$ 1.31 		21 40 3.7%
10 oz American - Caramel / Crystal 80L10 oz Caramel / Crystal 80L $ 2.09 / lb
$ 1.31 		33 80 3.7%
8 oz Briess - Chocolate8 oz Chocolate $ 2.49 / lb
$ 1.25 		25 350 3%
6 oz Bestmalz - BEST Acidulated6 oz BEST Acidulated $ 2.49 / oz
$ 14.94 		35.9 2.81 2.2%
270 oz / $ 48.60
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
68 g East Kent Goldings68 g East Kent Goldings Hops $ 2.00 / oz
$ 4.80 		Pellet 5 Boil 60 min 41.69 100%
68 g / $ 4.80
 
Other Ingredients
Amount Name Cost Type Use Time
2 g Chalk Water Agt Mash 1 hr.
3.50 g Calcium Chloride (dihydrate) Water Agt Mash 1 hr.
2 g Gypsum Water Agt Mash 1 hr.
2 g Baking Soda Water Agt Mash 1 hr.
 
Yeast
White Labs - London Fog Ale Yeast WLP066
Amount:
1 Each
Cost:
$ 9.00 / each
$ 9.00
Attenuation (avg):
78.5%
Flocculation:
Medium
Optimum Temp:
64 - 72 °F
Starter:
No
Fermentation Temp:
67 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 141 B cells required
$ 9.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: co2       Amount: 13.78 psi       Temp: 50 °F       CO2 Level: 2.2 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
Quick Water Requirements
Water Gallons  Quarts
Strike water volume at mash thickness of 1.75 qt/lb 7.38 29.5  
Mash volume with grains 8.73 34.9  
Grain absorption losses -2.11 -8.4  
Remaining sparge water volume (equipment estimates 2.07 g | 8.3 qt) 1.57 6.3  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 7.09 g | 28.4 qt) 6.59 26.4  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.09 -0.4  
Post boil Volume (equipment estimates 5.5 g | 22 qt) 5.75 23  
WARNING: Exceeded batch size - reduce boil size    
Going into fermentor (equipment estimates 5.75 g | 23 qt) 5.5 22  
Total: 8.95 35.8
Equipment Profile Used: System Default
"OSS" Foreign Extra Stout beer recipe by Brewer #393981. All Grain, ABV 8.29%, IBU 41.69, SRM 40.57, Fermentables: ( Maris Otter Pale, Black Barley, Crystal 40 Malt, Caramel / Crystal 80L, Chocolate, BEST Acidulated) Hops: (East Kent Goldings) Other: (Chalk, Calcium Chloride (dihydrate), Gypsum, Baking Soda)
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  • Last Updated: 2023-05-18 00:15 UTC