American Imperial Stout - Beer Recipe - Brewer's Friend

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American Imperial Stout

386 calories 38.6 g 12 oz
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Beer Stats
Method: All Grain
Style: Imperial Stout
Boil Time: 75 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 7.5 gallons
Pre Boil Gravity: 1.084 (recipe based estimate)
Efficiency: 62% (brew house)
Source: Chris
Calories: 386 calories (Per 12oz)
Carbs: 38.6 g (Per 12oz)
Created: Wednesday August 9th 2017
1.115
1.028
11.4%
85.5
40.0
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
17 lb American - Pale 2-Row17 lb Pale 2-Row 37 1.8 59.6%
2 lb United Kingdom - Extra Dark Crystal 160L2 lb Extra Dark Crystal 160L 33 160 7%
1.50 lb United Kingdom - Golden Naked Oats1.5 lb Golden Naked Oats 33 10 5.3%
1 lb American - Chocolate1 lb Chocolate 29 350 3.5%
1 lb Flaked Oats1 lb Flaked Oats 33 2.2 3.5%
4 lb Belgian - Special B4 lb Special B 34 115 14%
0.50 lb American - Caramel / Crystal 120L0.5 lb Caramel / Crystal 120L 33 120 1.8%
1 lb American - Roasted Barley1 lb Roasted Barley 33 300 3.5%
0.50 lb Molasses0.5 lb Molasses 36 80 1.8%
28.50 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
2 oz Galena2 oz Galena Hops Pellet 13 Boil 60 min 65.94 50%
1 oz Cascade1 oz Cascade Hops Leaf/Whole 7 Boil 30 min 12.4 25%
1 oz Northern Brewer1 oz Northern Brewer Hops Pellet 7.8 Boil 10 min 7.17 25%
4 oz / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
1 tsp yeast nutrient Other Boil 10 min.
 
Yeast
Wyeast - British Ale 1098
Amount:
1 Each
Cost:
Attenuation (avg):
74%
Flocculation:
Med-High
Optimum Temp:
64 - 72 °F
Starter:
Yes
Fermentation Temp:
69 °F
Pitch Rate:
2.0 (M cells / ml / ° P) 1124 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: force carbonation      
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
40.5 qt Decoction -- 153 °F 60 min
Starting Mash Thickness: 1.5 qt/lb
Quick Water Requirements
Water Gallons  Quarts
WARNING: Mash tun capacity exceeded. Volume required: 12.74 gal (50.96 qt). Suggest reducing strike water volume to 9.76 gal (39.04 qt) and adding 0.74 gal (2.96 qt) sparge/top-off. 10.5 42  
Strike water volume at mash thickness of 1.5 qt/lb 10.5 42  
Mash volume with grains 12.74 51  
Grain absorption losses -3.5 -14  
Remaining sparge water volume (equipment estimates 0.73 g | 2.9 qt) 0.71 2.8  
Mash Lauter Tun losses -0.25 -1  
Volume increase from sugar/extract (early additions) 0.04 0.2  
Pre boil volume (equipment estimates 7.53 g | 30.1 qt) 7.5 30  
Boil off losses -1.88 -7.5  
Hops absorption losses (first wort, boil, aroma) -0.15 -0.6  
Post boil Volume 5.5 22  
Going into fermentor 5.5 22  
Total: 11.21 44.8
Equipment Profile Used: System Default
"American Imperial Stout" Imperial Stout beer recipe by Chris. All Grain, ABV 11.37%, IBU 85.52, SRM 40, Fermentables: (Pale 2-Row, Extra Dark Crystal 160L, Golden Naked Oats, Chocolate, Flaked Oats, Special B, Caramel / Crystal 120L, Roasted Barley, Molasses) Hops: (Galena, Cascade, Northern Brewer) Other: (yeast nutrient)
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  • Last Updated: 2017-09-11 18:00 UTC