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Tarn's Imperial Chocolate Stout

361 calories 41.3 g 12 oz
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Beer Stats
Method: All Grain
Style: Imperial Stout
Boil Time: 60 min
Batch Size: 5 gallons (fermentor volume)
Pre Boil Size: 6.5 gallons
Pre Boil Gravity: 1.082 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Tarn Allen
Calories: 361 calories (Per 12oz)
Carbs: 41.3 g (Per 12oz)
Created: Saturday August 13th 2016
1.107
1.033
9.6%
25.2
50.0
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
16 lb American - Pale 2-Row16 lb Pale 2-Row 37 1.8 74.9%
1 lb American - Caramel / Crystal 40L1 lb Caramel / Crystal 40L 34 40 4.7%
2 lb Flaked Barley2 lb Flaked Barley 32 2.2 9.4%
1 lb German - Chocolate Wheat1 lb Chocolate Wheat 31 413 4.7%
6 oz American - Roasted Barley6 oz Roasted Barley 33 300 1.8%
1 lb American - Chocolate1 lb Chocolate 29 350 4.7%
21.37 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
14 g Chinook14 g Chinook Hops Pellet 13 Boil 60 min 18.29 41.2%
20 g Willamette20 g Willamette Hops Pellet 4.5 Boil 30 min 6.95 58.8%
34 g / $ 0.00
 
Yeast
Imperial Yeast - A10 Darkness
Amount:
1 Each
Cost:
Attenuation (avg):
71%
Flocculation:
Medium
Optimum Temp:
62 - 72 °F
Starter:
No
Fermentation Temp:
64 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 168 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
 
Target Water Profile
VANCOUVER, WA
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
24 8 18 5 7 104
5g calcium CL
5g Epsom salt
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
Temperature -- 156 °F 60 min
Starting Mash Thickness: 1.5 qt/lb
Quick Water Requirements
Water Gallons  Quarts
Strike water volume at mash thickness of 1.5 qt/lb 8.02 32.1  
Mash volume with grains 9.73 38.9  
Grain absorption losses -2.67 -10.7  
Remaining sparge water volume (equipment estimates 1.45 g | 5.8 qt) 1.41 5.6  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 6.54 g | 26.2 qt) 6.5 26  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.04 -0.2  
Post boil Volume 5 20  
Going into fermentor 5 20  
Total: 9.42 37.7
Equipment Profile Used: System Default
 
Notes

3 - Smack packs

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  • Last Updated: 2016-12-04 22:39 UTC