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Mrda

262 calories 26.4 g 12 oz
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Beer Stats
Method: All Grain
Style: Imperial Stout
Boil Time: 60 min
Batch Size: 65 liters (fermentor volume)
Pre Boil Size: 70 liters
Pre Boil Gravity: 1.074 (recipe based estimate)
Post Boil Gravity: 1.079 (recipe based estimate)
Efficiency: 70% (brew house)
Calories: 262 calories (Per 12oz)
Carbs: 26.4 g (Per 12oz)
Created: Friday November 21st 2025
1.079
1.019
7.9%
53.6
44.0
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
11 kg Weyermann - Floor-Malted Bohemian Pilsner11 kg Floor-Malted Bohemian Pilsner 36.3 1.9 44%
4 kg Weyermann - Munich Type II (Dark)4 kg Munich Type II (Dark) 37 10 16%
1 kg Pauls Malt - Deep Diver (Dark Crystal C80)1 kg Deep Diver (Dark Crystal C80) 34 84.93 4%
0.50 kg Weyermann - Carafa Special Type III0.5 kg Carafa Special Type III 29.9 525 2%
1.50 kg Weyermann - Chocolate Wheat1.5 kg Chocolate Wheat 34.8 415 6%
5 kg Flaked Oats5 kg Flaked Oats 33 2.2 20%
2 kg Bestmalz - BEST Biscuit2 kg BEST Biscuit 35 20 8%
25 kg / Kč 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
100 g Barth-Haas - Agnus100 g Agnus Hops Pellet 11.5 Boil 60 min 36.27 64.5%
55 g Hallertau Blanc55 g Hallertau Blanc Hops Pellet 10 Boil 60 min 17.35 35.5%
155 g / Kč 0.00
Priming
CO2 Level: 2.25 Volumes
 
Target Water Profile
Balanced Profile
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
70.3 L Strike 72 °C 67 °C 60 min
Starting Mash Thickness: 3.7 L/kg
Starting Grain Temp: 20 °C
Quick Water Requirements
Water Liters
WARNING: Boil kettle capacity (45.4 L) exceeded. Volume required: 71.48 L. Suggest reducing initial water volume to 45.4 L and adding 26.08 L sparge/top-off.  
WARNING: Mash tun capacity exceeded. Volume required: 109 L. Suggest reducing strike water volume to 28.9 L and adding 63.6 L sparge/top-off. 92.5
Strike water volume at mash thickness of 3.7 L/kg 92.5
Mash volume with grains 109
Grain absorption losses -25
Remaining sparge water volume (equipment estimates 4.9 L) 3.4
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 71.5 L) 70
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -0.8
Post boil Volume 65
Going into fermentor 65
Total: 95.9  
Equipment Profile Used: System Default
"Mrda" Imperial Stout beer recipe by Martin Klingel. All Grain, ABV 7.91%, IBU 53.62, SRM 44, Fermentables: (Floor-Malted Bohemian Pilsner, Munich Type II (Dark), Deep Diver (Dark Crystal C80), Carafa Special Type III, Chocolate Wheat, Flaked Oats, BEST Biscuit) Hops: (Agnus, Hallertau Blanc)
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  • Last Updated: 2025-12-02 08:32 UTC