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Dopplebock

246 calories 24.9 g 12 oz
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Beer Stats
Method: All Grain
Style: Doppelbock
Boil Time: 90 min
Batch Size: 465 gallons (fermentor volume)
Pre Boil Size: 470 gallons
Post Boil Size: 465 gallons
Pre Boil Gravity: 1.074 (recipe based estimate)
Post Boil Gravity: 1.074 (recipe based estimate)
Efficiency: 72% (brew house)
Source: BigIslandBrewer
Calories: 246 calories (Per 12oz)
Carbs: 24.9 g (Per 12oz)
Created: Wednesday April 1st 2026
1.074
1.018
7.3%
21.0
14.7
5.7
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
175 kg American - Pilsner175 kg Pilsner 37 1.8 28.7%
325 kg Rahr - North Star Pils325 kg North Star Pils 36.3 1.7 53.3%
75 kg American - Vienna75 kg Vienna 35 4 12.3%
25 kg Finland - Crystal Malt 5025 kg Crystal Malt 50 35 19 4.1%
10 kg German - Carafa II10 kg Carafa II - (late boil kettle addition) 32 425 1.6%
610 kg / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
0.80 kg Warrior0.8 kg Warrior Hops Pellet 16 Boil 60 min 14.94 16.7%
2 kg Hallertau Mittelfruh2 kg Hallertau Mittelfruh Hops Pellet 3.75 Boil 15 min 4.34 41.7%
2 kg Hallertau Mittelfruh2 kg Hallertau Mittelfruh Hops Pellet 3.75 Boil 5 min 1.74 41.7%
4.80 kg / $ 0.00
 
Yeast
BSI - Andechs Lager
Amount:
1 Each
Cost:
Attenuation (avg):
73%
Flocculation:
Medium
Optimum Temp:
50 - 54 °F
Starter:
No
Fermentation Temp:
55 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 11071 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.47 Volumes
 
Target Water Profile
Hawaii Catchment Purified Filtration
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
-- 150 °F --
Starting Mash Thickness: 1.75 qt/lb
Quick Water Requirements
Water Gallons  Quarts
WARNING: Boil kettle capacity (12 gal | 48 qt) exceeded. Volume required: 473.6 gal (1894.4 qt). Suggest reducing initial water volume to 12 gal (48 qt) and adding 461.6 gal (1846.4 qt) sparge/top-off.    
WARNING: Mash tun capacity exceeded. Volume required: 695.94 gal (2783.78 qt) 588.36 2353.4  
Strike water volume at mash thickness of 1.75 qt/lb 588.36 2353.4  
Mash volume with grains 695.94 2783.8  
Grain absorption losses -168.1 -672.4  
Remaining sparge water volume (equipment estimates 53.59 g | 214.4 qt) 49.99 200  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 473.6 g | 1894.4 qt) 470 1880  
Boil off losses -2.25 -9  
Hops absorption losses (first wort, boil, aroma) -6.35 -25.4  
Post boil Volume 465 1860  
Going into fermentor 465 1860  
Total: 638.35 2553.4
Equipment Profile Used: System Default
"Dopplebock" Doppelbock beer recipe by BigIslandBrewer. All Grain, ABV 7.33%, IBU 21.02, SRM 14.65, Fermentables: (Pilsner, North Star Pils, Vienna, Crystal Malt 50, Carafa II) Hops: (Warrior, Hallertau Mittelfruh)
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  • Public: Yup, Shared
  • Last Updated: 2026-04-01 09:28 UTC