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

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Maple Cavendish Imperial Stout

414 calories 31.4 g 12 oz
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Beer Stats
Method: Extract
Style: Imperial Stout
Boil Time: 90 min
Batch Size: 6 gallons (fermentor volume)
Pre Boil Size: 7.65 gallons
Post Boil Size: 6 gallons
Pre Boil Gravity: 1.056 (recipe based estimate)
Post Boil Gravity: 1.125 (recipe based estimate)
Efficiency: 65% (steeping grains only)
No Chill: 30 minute extended hop boil time
Calories: 414 calories (Per 12oz)
Carbs: 31.4 g (Per 12oz)
Created: Friday December 2nd 2022
1.125
1.017
14.2%
55.1
38.2
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
1 lb Flaked Oats1 lb Flaked Oats 33 2.2 3.8%
3.50 lb Molasses3.5 lb Molasses - (late boil kettle addition) 36 80 13.3%
3 lb Brown Sugar3 lb Brown Sugar - (late boil kettle addition) 45 15 11.4%
13 lb United Kingdom - Maris Otter Pale13 lb Maris Otter Pale 38 3.75 49.2%
0.25 lb American - Roasted Barley0.25 lb Roasted Barley 33 300 0.9%
0.30 lb Belgian - Special B0.3 lb Special B 34 115 1.1%
0.10 lb American - Chocolate0.1 lb Chocolate 29 350 0.4%
1 lb German - CaraMunich III1 lb CaraMunich III 34 57 3.8%
2 lb Honey Malt2 lb Honey Malt 37 25 7.6%
0.25 lb United Kingdom - Pale Chocolate0.25 lb Pale Chocolate 33 207 0.9%
2 lb Maple Syrup2 lb Maple Syrup - (late boil kettle addition) 29.8 0 7.6%
26.40 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
0.50 oz Challenger0.5 oz Challenger Hops Pellet 8.5 Boil 45 min 13.27 20%
1 oz Northern Brewer1 oz Northern Brewer Hops Pellet 7.5 Boil 90 min 24.45 40%
1 oz East Kent Goldings1 oz East Kent Goldings Hops Pellet 5.8 Boil 30 min 17.33 40%
2.50 oz / $ 0.00
 
Yeast
White Labs - San Diego Super Yeast WLP090
Amount:
3 Each
Cost:
Attenuation (avg):
79.5%
Flocculation:
Med-High
Optimum Temp:
65 - 68 °F
Starter:
No
Fermentation Temp:
68 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 231 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.44 Volumes
 
Target Water Profile
Balanced Profile
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Quick Water Requirements
Water Gallons  Quarts
Heat water added to kettle 9.89 39.6  
Mash volume with grains (equipment estimates 9.88 g | 39.5 qt) 11.32 45.3  
Grain absorption losses (steeping) -2.24 -9  
Pre boil volume 7.65 30.6  
Volume increase from sugar/extract (late additions) 0.7 2.8  
Boil off losses -2.25 -9  
Hops absorption losses (first wort, boil, aroma) -0.09 -0.4  
Post boil volume 6 24  
Going into fermentor 6 24  
WARNING: Kettle losses > 2% detected which throw off OG calculation for extract/partial mash recipes in batch target 'fermentor' mode. Solution: Reduce kettle losses, misc losses and hops absorption in equipment profile, OR set batch target to 'kettle' and do a full wort boil. See batch target FAQ.    
Total: 9.89 39.6
Equipment Profile Used: System Default
 
Notes

Added treated maple wood spirals to the secondary fermentation. The wood spirals were soaked in 100 proof bourbon and 1.5 oz of cherry cavendish pipe tobacco for 2 weeks. To extract any nicotine that may have been absorbed by the wood, the spirals were boiled in clean bourbon for 3 hours. The spirals were soaked in clean 100 proof bourbon for 2 more weeks before getting added to the secondary fermentation.

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  • Last Updated: 2022-12-03 22:57 UTC