Mad Cow Stout - reiterated mash for 30L AIO - Beer Recipe - Brewer's Friend

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Mad Cow Stout - reiterated mash for 30L AIO

292 calories 32.2 g 12 L
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Beer Stats
Method: BIAB
Style: Russian Imperial Stout
Boil Time: 60 min
Batch Size: 20.48 liters (ending kettle volume)
Pre Boil Size: 25 liters
Pre Boil Gravity: 1.071 (recipe based estimate)
Efficiency: 75% (ending kettle)
Source: Get 'Er Brewed website
Calories: 292 calories (Per 12L)
Carbs: 32.2 g (Per 12L)
Created: Monday January 3rd 2022
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Fermentables
Amount Fermentable Cost PPG °L Bill %
6.60 kg Crisp Malting - Best Ale6.6 kg Best Ale 37.5 3 85.4%
450 g Crisp Malting - Roasted Barley450 g Roasted Barley 31.28 520 5.8%
340 g Crisp Malting - Chocolate Malt340 g Chocolate Malt 32.66 450 4.4%
340 g Crisp Malting - Crystal Light - 45L340 g Crystal Light - 45L 33.1 45 4.4%
7,730 g / 0.00 €
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
45 g Aurora45 g Aurora Hops Pellet 8 Boil 60 min 36.91 56.3%
35 g Artisan - Centennial35 g Centennial Hops Pellet 9.7 Boil 5 min 6.94 43.8%
80 g / 0.00 €
 
Yeast
Danstar - American West Coast Yeast BRY-97
Amount:
2 Each
Cost:
Attenuation (avg):
72%
Flocculation:
High
Optimum Temp:
17 - 24 °C
Starter:
No
Fermentation Temp:
19 °C
Pitch Rate:
0.35 (M cells / ml / ° P) 150 B cells required
0.00 € Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 1.65 Volumes
 
Target Water Profile
Dublin (Dry Stout)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
110 4 12 19 53 280
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
68 °C 68 °C 60 min
Quick Water Requirements
Water Liters
Total strike volume 33.6
Mash volume with grains 38.7
Grain absorption losses -7.7
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 26.6 L) 25
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -0.4
Post boil volume (equipment estimates 18.9 L) 20.5
Estimated amount in fermentor 20.5
Total: 33.6  
Equipment Profile Used: System Default
 
Notes

used reiterated mash technique as the 8KG grain bill is a bit much for my 30 L AIO
Did an initial 4KG mash in 29L and sparged with 2
then emptied the grain and mashed again into the same wort with the remaining 3.7KG and sparged to get up to 25L pre-boil

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  • Last Updated: 2022-01-03 19:16 UTC