Imperial Walnut Stout Beer Recipe | All Grain Imperial Stout by Back9brewery_AZ | Brewer's Friend
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Imperial Walnut Stout

281 calories 25.8 g 12 oz
Beer Stats
Method: All Grain
Style: Imperial Stout
Boil Time: 90 min
Batch Size: 5 gallons (fermentor volume)
Pre Boil Size: 6.25 gallons
Pre Boil Gravity: 1.068 (recipe based estimate)
Efficiency: 63% (brew house)
Source: Back 9 Brewery
Calories: 281 calories (Per 12oz)
Carbs: 25.8 g (Per 12oz)
Created: Thursday May 23rd 2019
1.085
1.017
8.9%
36.3
50.0
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
11 lb American - Pale 2-Row11 lb Pale 2-Row 37 1.8 61.1%
1 lb United Kingdom - Pale Chocolate1 lb Pale Chocolate 33 207 5.6%
1 lb Belgian - Biscuit1 lb Biscuit 35 23 5.6%
1 lb American - Caramel / Crystal 120L1 lb Caramel / Crystal 120L 33 120 5.6%
1 lb American - White Wheat1 lb White Wheat 40 2.8 5.6%
8 oz Flaked Oats8 oz Flaked Oats 33 2.2 2.8%
8 oz Belgian - Munich8 oz Munich 38 6 2.8%
8 oz German - Vienna8 oz Vienna 37 4 2.8%
8 oz American - Black Malt8 oz Black Malt 28 500 2.8%
1 lb Belgian Candi Sugar - Dark (275L)1 lb Belgian Candi Sugar - Dark (275L) 38 275 5.6%
18 lbs / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
0.50 oz Bramling Cross0.5 oz Bramling Cross Hops Pellet 5.1 Boil 30 min 6.33 33.3%
0.50 oz Bramling Cross0.5 oz Bramling Cross Hops Pellet 5.1 Boil 15 min 4.08 33.3%
0.25 oz Bravo0.25 oz Bravo Hops Pellet 15.5 Boil 90 min 13.38 16.7%
0.25 oz Bravo0.25 oz Bravo Hops Pellet 15.5 Boil 60 min 12.51 16.7%
1.50 oz / 0.00
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
4 gal Infusion -- 152 °F 60 min
Starting Mash Thickness: 1.25 qt/lb
 
Other Ingredients
Amount Name Cost Type Use Time
4 oz Black Walnuts Other Boil 30 min.
 
Yeast
White Labs - California Ale Yeast WLP001
Amount:
1 Each
Cost:
Attenuation (avg):
76.5%
Flocculation:
Medium
Optimum Temp:
68 - 73 °F
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 135 B cells required
0.00 Yeast Pitch Rate and Starter Calculator
 
Target Water Profile
Balanced Profile
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Mash Chemistry and Brewing Water Calculator
 
Notes

Mash the grains at 148, for 45 mins. Ferment at 65 for 3 days then let it free rise to 72 until it reaches final gravity.

Chop and roast Walnuts for 15-20 mins at 350

Recipe Picture
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  • Public: Yup, Shared
  • Last Updated: 2019-05-30 02:11 UTC
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