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Imperial Stout

353 calories 32.7 g 12 oz
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Beer Stats
Method: All Grain
Style: Imperial Stout
Boil Time: 60 min
Batch Size: 10.5 gallons (fermentor volume)
Pre Boil Size: 12.22 gallons
Post Boil Size: 10.97 gallons
Pre Boil Gravity: 1.095 (recipe based estimate)
Post Boil Gravity: 1.106 (recipe based estimate)
Efficiency: 65% (brew house)
Hop Utilization: 83.7113%
Calories: 353 calories (Per 12oz)
Carbs: 32.7 g (Per 12oz)
Created: Saturday April 4th 2026
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OG: 1.104 FG: 1.018 ABV: 11.4% IBU: 56

1.106
1.022
11.1%
62.8
50.0
5.4
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
26.25 lb American - Pilsner26.25 lb Pilsner $ 0.00 / lb
$ 0.00 		37 1.8 54%
7.69 lb Munich - Light 10L7.69 lb Munich - Light 10L $ 0.00 / lb
$ 0.00 		33 10 15.8%
4.20 lb Flaked Oats4.2 lb Flaked Oats $ 0.00 / lb
$ 0.00 		33 2.2 8.6%
3.68 lb Crisp Malting - Chocolate Malt3.68 lb Chocolate Malt $ 0.00 / lb
$ 0.00 		32.66 450 7.6%
4 lb United Kingdom - Crystal 55L4 lb Crystal 55L $ 0.00 / lb
$ 0.00 		34 55 8.2%
1.40 lb Weyermann - Carafa III1.4 lb Carafa III 32 525 2.9%
1.40 lb American - Roasted Barley1.4 lb Roasted Barley $ 0.00 / lb
$ 0.00 		33 300 2.9%
48.62 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
2 oz CTZ2 oz CTZ Hops $ 0.00 / oz
$ 0.00 		Leaf/Whole 16.6 Boil 60 min 30.5 33.3%
2 oz CTZ2 oz CTZ Hops $ 0.00 / oz
$ 0.00 		Leaf/Whole 16.6 Boil 25 min 21.2 33.3%
2 oz CTZ2 oz CTZ Hops $ 0.00 / oz
$ 0.00 		Leaf/Whole 16.6 Boil 10 min 11.06 33.3%
6 oz / $ 0.00
 
Yeast
Fermentis - Safale - American Ale Yeast US-05
Amount:
4.20 Each
Cost:
$ 0.00 / each
$ 0.00
Attenuation (avg):
81%
Flocculation:
Medium
Optimum Temp:
54 - 77 °F
Starter:
No
Fermentation Temp:
68 °F
Pitch Rate:
1.25 (M cells / ml / ° P) 1246 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: sucrose       Temp: 68 °F       CO2 Level: 1.9 Volumes
 
Target Water Profile
Burton on Trent (historic)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
270 41 6 85 720 270
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
14.59 gal Strike 170 °F 155 °F 60 min
Starting Mash Thickness: 1.2 qt/lb
Starting Grain Temp: 67 °F
Quick Water Requirements
Water Gallons  Quarts
WARNING: Boil kettle capacity (12 gal | 48 qt) exceeded. Volume required: 12.23 gal (48.9 qt). Suggest reducing initial water volume to 12 gal (48 qt) and adding 0.23 gal (0.9 qt) sparge/top-off.    
WARNING: Mash tun capacity exceeded. Volume required: 18.48 gal (73.9 qt). Suggest reducing strike water volume to 8.11 gal (32.44 qt) and adding 6.48 gal (25.9 qt) sparge/top-off. 14.59 58.3  
Strike water volume at mash thickness of 1.2 qt/lb 14.59 58.3  
Mash volume with grains 18.48 73.9  
Grain absorption losses -6.08 -24.3  
Remaining sparge water volume (equipment estimates 3.97 g | 15.9 qt) 3.96 15.8  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume 12.22 48.9  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.23 -0.9  
Post boil Volume (equipment estimates 10.5 g | 42 qt) 10.97 43.9  
WARNING: Exceeded batch size - reduce boil size    
Going into fermentor (equipment estimates 10.97 g | 43.9 qt) 10.5 42  
Total: 18.55 74.2
Equipment Profile Used: System Default
"Imperial Stout" Imperial Stout beer recipe by MilesCole. All Grain, ABV 11.05%, IBU 62.76, SRM 50, Fermentables: (Pilsner, Munich - Light 10L, Flaked Oats, Chocolate Malt, Crystal 55L, Carafa III, Roasted Barley) Hops: (CTZ)
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  • Last Updated: 2026-04-08 17:25 UTC