Imperial stout - Beer Recipe - Brewer's Friend

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Imperial stout

326 calories 32.4 g 330 ml
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Beer Stats
Method: All Grain
Style: Russian Imperial Stout
Boil Time: 90 min
Batch Size: 25 liters (ending kettle volume)
Pre Boil Size: 33 liters
Pre Boil Gravity: 1.079 (recipe based estimate)
Efficiency: 63% (ending kettle)
Calories: 326 calories (Per 330ml)
Carbs: 32.4 g (Per 330ml)
Created: Friday April 5th 2019
1.105
1.025
10.5%
64.6
39.5
5.0
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
7,780 g Crisp Malting - Finest Maris Otter7780 g Finest Maris Otter 38 3 56.3%
2,055 g German - Munich Light2055 g Munich Light 37 6 14.9%
1,815 g Flaked Oats1815 g Flaked Oats 33 2.2 13.1%
1,062 g Crisp Malting - Caramalt 15L1062 g Caramalt 15L 32.7 17.5 7.7%
354 g Briess - Chocolate354 g Chocolate 25 350 2.6%
250 g German - CaraBohemian250 g CaraBohemian 33 75 1.8%
250 g American - Caramel / Crystal 90L250 g Caramel / Crystal 90L 33 90 1.8%
241 g United Kingdom - Roasted Barley241 g Roasted Barley 29 550 1.7%
13,807 g / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
25 g Columbus25 g Columbus Hops Pellet 15 Boil 90 min 31.43 32.1%
23 g Columbus23 g Columbus Hops Pellet 15 Boil 30 min 20.77 29.5%
30 g Columbus30 g Columbus Hops Pellet 15 Boil at 100 °C 10 min 12.78 38.5%
78 g / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
10 g Calcium Chloride Water Agt Mash 1 hr.
5 g Epsom Salt Water Agt Mash 1 hr.
6 g Gypsum Water Agt Mash 1 hr.
4 ml Lactic acid Water Agt Mash 1 hr.
 
Yeast
White Labs - California Ale Yeast WLP001
Amount:
1 Each
Cost:
Attenuation (custom):
75.5%
Flocculation:
Medium
Optimum Temp:
20 - 23 °C
Starter:
Yes
Fermentation Temp:
20 °C
Pitch Rate:
1.25 (M cells / ml / ° P) 777 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
 
Target Water Profile
Wollongong, NSW, Australia
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
53 L Infusion -- 67 °C 60 min
Starting Mash Thickness: 3.62 L/kg
Quick Water Requirements
Water Liters
WARNING: Based on your provided mash thickness (3.6L/kg), your strike volume will exceeds the total water needed for the recipe (47.7L). Reduce mash thickness to 3.49L/kg or increase pre-boil volume to 35.3L.  
WARNING: Mash tun capacity exceeded. Volume required: 59.09 L. Suggest reducing initial water volume to 36.29 L and adding 13.69 L sparge/top-off. 50
Strike water volume at mash thickness of 3.6 L/kg 50
Mash volume with grains 59.1
Grain absorption losses -13.8
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 33.9 L) 33
Boil off losses -8.6
Hops absorption losses (first wort, boil, aroma) -0.4
Post boil volume (equipment estimates 24.1 L) 25
Estimated amount in fermentor 25
Total: 47.7  
Equipment Profile Used: System Default
 
Notes

efficiency down - did 3 liters too much - pre-boil gravity was 1.081 - target was meant to be 1.90. This is due to no sparge method and initial calculation of efficiency not low enough, will lower 10% next time to 55%

boiled for 130 minutes

at end of boil added 500 grams light DME.

ended with 1.105 gravity

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  • Last Updated: 2019-04-29 06:21 UTC