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IMPERIAL STOUT

5431 calories 478.5 g 6 L
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Beer Stats
Method: All Grain
Style: Russian Imperial Stout
Boil Time: 60 min
Batch Size: 5 liters (fermentor volume)
Pre Boil Size: 9.38 liters
Post Boil Size: 6 liters
Pre Boil Gravity: 1.062 (recipe based estimate)
Post Boil Gravity: 1.097 (recipe based estimate)
Efficiency: 65% (brew house)
Source: manuel rodriguez
Calories: 5431 calories (Per 6L)
Carbs: 478.5 g (Per 6L)
Created: Saturday April 5th 2025
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1.097
1.018
10.4%
64.4
98.5
5.5
n/a
 
Fermentables
Amount Fermentable Cost PPG EBC Bill %
1,400 g Simpsons - Maris Otter pale1400 g Maris Otter pale 38 4.91 55.7%
250 g Castle Malting - Château Munich250 g Château Munich 34 32.39 9.9%
200 g Simpsons - Dextrin Malt200 g Dextrin Malt 31 1.44 8%
195 g Flaked Oats195 g Flaked Oats 33 4.37 7.8%
170 g Weyermann - Caramunich Type 2170 g Caramunich Type 2 34 118.59 6.8%
125 g Weyermann - Carafa Special Type 1 125 g Carafa Special Type 1 29.9 905.81 5%
125 g Simpsons - Chocolate Malt125 g Chocolate Malt 31.7 1183.34 5%
50 g Castle Malting - Special B50 g Special B 34 398.79 2%
2,515 g / 0.00 €
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
7 g Target7 g Target Hops Pellet 11.5 Boil 60 min 36.64 43.8%
4 g Nugget4 g Nugget Hops Pellet 14 Boil 60 min 25.49 25%
5 g East Kent Goldings5 g East Kent Goldings Hops Pellet 5 Boil 5 min 2.27 31.3%
16 g / 0.00 €
 
Other Ingredients
Amount Name Cost Type Use Time
0.40 g Servomyces Water Agt Boil 15 min.
0.40 g Whirlfloc Water Agt Boil 15 min.
1.20 g Calcium Chloride (dihydrate) Water Agt Mash 1 hr.
0.96 g Baking Soda Water Agt Mash 1 hr.
1.86 g Phosphoric acid Water Agt Mash 1 hr.
2.45 g Phosphoric acid Water Agt Sparge 1 hr.
 
Yeast
Fermentis - Safale - American Ale Yeast US-05
Amount:
16 Grams
Cost:
Attenuation (avg):
81%
Flocculation:
Medium
Optimum Temp:
12 - 25 °C
Starter:
No
Fermentation Temp:
20 °C
Pitch Rate:
1.25 (M cells / ml / ° P) 144 B cells required
0.00 € Yeast Pitch Rate and Starter Calculator
Priming
Method: dextrose       Amount: 30.4 g       Temp: 18 °C       CO2 Level: 2.3 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
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
7.545 L Strike 69 °C 67 °C 60 min
4.344 L Sparge 76 °C 76 °C 15 min
Starting Mash Thickness: 3 L/kg
Starting Grain Temp: 18 °C
Quick Water Requirements
Water Liters
Strike water volume at mash thickness of 3 L/kg 7.5
Mash volume with grains 9.2
Grain absorption losses -2.5
Remaining sparge water volume (equipment estimates 6.7 L) 5.3
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 10.8 L) 9.4
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -0.1
Post boil Volume (equipment estimates 5 L) 6
WARNING: Exceeded batch size - reduce boil size  
Going into fermentor (equipment estimates 6 L) 5
Total: 12.8  
Equipment Profile Used: System Default
"IMPERIAL STOUT" Russian Imperial Stout beer recipe by manuel rodriguez. All Grain, ABV 10.43%, IBU 64.39, SRM 98.5, Fermentables: (Maris Otter pale, Château Munich, Dextrin Malt, Flaked Oats, Caramunich Type 2, Carafa Special Type 1 , Chocolate Malt, Special B) Hops: (Target, Nugget, East Kent Goldings) Other: (Servomyces, Whirlfloc, Calcium Chloride (dihydrate), Baking Soda, Phosphoric acid)
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  • Last Updated: 2026-04-19 18:52 UTC