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db's Imperial Rum Oaked Stout

456 calories 47.6 g 12 oz
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Beer Stats
Method: All Grain
Style: Imperial Stout
Boil Time: 90 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 8 gallons
Pre Boil Gravity: 1.067 (recipe based estimate)
Efficiency: 75% (brew house)
Source: db Brewer
Calories: 456 calories (Per 12oz)
Carbs: 47.6 g (Per 12oz)
Created: Thursday December 21st 2017
1.135
1.036
13.0%
67.8
41.0
5.6
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
15 lb Canadian - Pale 2-Row15 lb Pale 2-Row 36 1.75 59.3%
3 lb Dry Malt Extract - Light3 lb Dry Malt Extract - Light - (late boil kettle addition) 42 4 11.9%
2 lb Flaked Barley2 lb Flaked Barley 32 2.2 7.9%
1.30 lb United Kingdom - Coffee Malt1.3 lb Coffee Malt 36 150 5.1%
1 lb United Kingdom - Cara Malt1 lb Cara Malt 35 17.5 4%
1 lb American - Chocolate1 lb Chocolate 29 350 4%
1 lb Dry Malt Extract - Wheat1 lb Dry Malt Extract - Wheat - (late boil kettle addition) 42 3 4%
1 lb Molasses1 lb Molasses - (late boil kettle addition) 36 80 4%
25.30 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
1 oz Centennial1 oz Centennial Hops Pellet 10 Boil 50 min 28.2 25%
1 oz Centennial1 oz Centennial Hops Pellet 10 Boil 1 min 1.28 25%
1 oz Chinook1 oz Chinook Hops Pellet 13 Boil 5 min 7.69 25%
1 oz Centennial1 oz Centennial Hops Pellet 10 Boil 70 min 30.63 25%
4 oz / $ 0.00
 
Yeast
Wyeast - Scottish Ale 1728
Amount:
2 Each
Cost:
Attenuation (avg):
71%
Flocculation:
High
Optimum Temp:
55 - 75 °F
Starter:
Yes
Fermentation Temp:
70 °F
Pitch Rate:
1.25 (M cells / ml / ° P) 812 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
 
Target Water Profile
Edinburgh (Scottish Ale, Malty Ale)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
100 18 20 45 105 235
Calcium Chloride pre-boil
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
6 gal 10#Pale, coffee and Caramalt Infusion -- 152 °F 60 min
1 gal 5#pale,choc, and flaked barley Infusion -- 170 °F 20 min
Starting Mash Thickness: 1.5 qt/lb
Quick Water Requirements
Water Gallons  Quarts
Strike water volume at mash thickness of 1.5 qt/lb 7.61 30.5  
Mash volume with grains 9.24 36.9  
Grain absorption losses -2.54 -10.2  
Remaining sparge water volume (equipment estimates 2.68 g | 10.7 qt) 3.18 12.7  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 7.5 g | 30 qt) 8 32  
Volume increase from sugar/extract (late additions) 0.4 1.6  
Boil off losses -2.25 -9  
Hops absorption losses (first wort, boil, aroma) -0.15 -0.6  
Post boil Volume 5.5 22  
Going into fermentor 5.5 22  
Total: 10.79 43.2
Equipment Profile Used: System Default
 
Notes

Revision1
Irish Moss 15min boil
UK Cara malt is the db blend of CaraMalt and Crystal Light
Double Mash on grains as noted.

Secondary
2-Vanilla Beans
1oz- Licorice Root
Hungarian Oak sticks, drilled and soaked in myers.
Maltodextrin if needed in secondary.

8 months in secondary, keg and bottle

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  • Last Updated: 2019-01-25 01:56 UTC