Imperial Maple Stout Beer Recipe | All Grain Imperial Stout by Pumpkin Hill | Brewer's Friend
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Imperial Maple Stout

397 calories 35.3 g 12 oz
Beer Stats
Method: All Grain
Style: Imperial Stout
Boil Time: 90 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 7.5 gallons
Pre Boil Gravity: 1.087 (recipe based estimate)
Efficiency: 65% (brew house)
Source: Me
Calories: 397 calories (Per 12oz)
Carbs: 35.3 g (Per 12oz)
Created: Wednesday October 19th 2016
1.119
1.023
12.6%
56.6
50.0
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
17 lb German - Pilsner17 lb Pilsner 38 1.6 63.8%
2 lb American - Roasted Barley2 lb Roasted Barley 33 300 7.5%
10 oz American - Black Malt10 oz Black Malt 28 500 2.3%
1 lb American - Chocolate1 lb Chocolate 29 350 3.8%
2 lb Flaked Oats2 lb Flaked Oats 33 2.2 7.5%
1 lb Dry Malt Extract - Dark1 lb Dry Malt Extract - Dark 44 30 3.8%
2 lb Molasses2 lb Molasses 36 80 7.5%
1 lb Rice Hulls1 lb Rice Hulls 0 0 3.8%
26.62 lbs / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
1 oz Magnum1 oz Magnum Hops Pellet 16 Boil 60 min 39.67 25%
1.75 oz Willamette1.75 oz Willamette Hops Pellet 5.2 Boil 20 min 13.67 43.8%
1.25 oz Willamette1.25 oz Willamette Hops Pellet 5.2 Boil 5 min 3.21 31.3%
4 oz / 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
1 tsp irish moss Fining Boil 15 min.
 
Yeast
Fermentis - Safale - American Ale Yeast US-05
Amount:
1 Each
Cost:
Attenuation (avg):
81%
Flocculation:
Medium
Optimum Temp:
54 - 77 °F
Starter:
No
Fermentation Temp:
66 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 203 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-
80 5 25 75 80 100
Added lactic acid to bring starting ph from 7.4 down to 5.5
Mash Chemistry and Brewing Water Calculator
"Imperial Maple Stout" Imperial Stout beer recipe by Me. All Grain, ABV 12.6%, IBU 56.55, SRM 50, Fermentables: (Pilsner, Roasted Barley, Black Malt, Chocolate, Flaked Oats, Dry Malt Extract - Dark, Molasses, Rice Hulls) Hops: (Magnum, Willamette) Other: (irish moss)
Recipe Picture
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  • Public: Yup, Shared
  • Last Updated: 2017-01-27 18:46 UTC
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