Maple Pecan Imperial Stout - Beer Recipe - Brewer's Friend

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Maple Pecan Imperial Stout

484 calories 44.9 g 12 oz
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Beer Stats
Method: All Grain
Style: Russian Imperial Stout
Boil Time: 90 min
Batch Size: 6 gallons (fermentor volume)
Pre Boil Size: 10 gallons
Post Boil Size: 6.5 gallons
Pre Boil Gravity: 1.081 (recipe based estimate)
Post Boil Gravity: 1.144 (recipe based estimate)
Efficiency: 64% (brew house)
Calories: 484 calories (Per 12oz)
Carbs: 44.9 g (Per 12oz)
Created: Friday October 11th 2019
1.144
1.031
14.8%
75.6
50.0
5.3
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
20 lb United Kingdom - Maris Otter Pale20 lb Maris Otter Pale 38 3.75 51.9%
4 lb Flaked Oats4 lb Flaked Oats 33 2.2 10.4%
3 lb Dry Malt Extract - Munich3 lb Dry Malt Extract - Munich - (late boil kettle addition) 42 8 7.8%
2 lb Maple Syrup2 lb Maple Syrup - (late fermenter addition) 30 35 5.2%
1 lb United Kingdom - Carastan (30/37)1 lb Carastan (30/37) 35 34 2.6%
1 lb United Kingdom - Chocolate1 lb Chocolate 34 425 2.6%
1 lb United Kingdom - Dark Crystal 80L1 lb Dark Crystal 80L 33 80 2.6%
1 lb United Kingdom - Roasted Barley1 lb Roasted Barley 29 550 2.6%
8 oz United Kingdom - Amber8 oz Amber 32 27 1.3%
8 oz Belgian - Aromatic8 oz Aromatic 33 38 1.3%
8 oz Belgian - Special B8 oz Special B 34 115 1.3%
32 oz Maple Syrup32 oz Maple Syrup 30 35 5.2%
2 lb Nature's Eats - Pecan Flour2 lb Pecan Flour 1 1 5.2%
38.50 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
2 oz Nugget2 oz Nugget Hops Pellet 13.4 First Wort 0 min 75.6 100%
2 oz / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
10 g Gypsum Water Agt Mash --
10 g Calcium Chloride (dihydrate) Water Agt Mash --
2 each vanilla bean Spice Secondary --
 
Yeast
Fermentis - Safale - American Ale Yeast US-05
Amount:
1 Each
Cost:
Attenuation (custom):
75%
Flocculation:
Medium
Optimum Temp:
54 - 77 °F
Starter:
Yes
Fermentation Temp:
67 °F
Pitch Rate:
1.25 (M cells / ml / ° P) 938 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: co2       Amount: 4.7       CO2 Level: 0 Volumes
 
Target Water Profile
Balanced Profile
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
80 5 25 75 80 100
Mash Chemistry and Brewing Water Calculator
Quick Water Requirements
Water Gallons  Quarts
WARNING: Mash tun capacity exceeded. Volume required: 13.7 gal (54.81 qt). Suggest reducing strike water volume to 9.48 gal (37.92 qt) and adding 1.7 gal (6.81 qt) sparge/top-off. 11.18 44.7  
Strike water volume at mash thickness of 1.42 qt/lb 11.18 44.7  
Mash volume with grains 13.7 54.8  
Grain absorption losses -3.94 -15.8  
Remaining sparge water volume (equipment estimates 0.92 g | 3.7 qt) 2.83 11.3  
Mash Lauter Tun losses -0.25 -1  
Volume increase from sugar/extract (early additions) 0.18 0.7  
Pre boil volume (equipment estimates 8.09 g | 32.4 qt) 10 40  
Volume increase from sugar/extract (late additions) 0.23 0.9  
Boil off losses -2.25 -9  
Hops absorption losses (first wort, boil, aroma) -0.08 -0.3  
Post boil Volume (equipment estimates 6 g | 24 qt) 6.5 26  
WARNING: Exceeded batch size - reduce boil size    
Going into fermentor (equipment estimates 6.5 g | 26 qt) 6 24  
Total: 14.01 56
Equipment Profile Used: System Default
 
Notes

The syrup is added to secondary fermenter, with the vanilla and some fresh yeast.

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  • Last Updated: 2020-08-11 14:52 UTC