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Rejuvenator Doppelbock

252 calories 20 g 12 oz
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Beer Stats
Method: BIAB
Style: Doppelbock
Boil Time: 90 min
Batch Size: 3.5 gallons (fermentor volume)
Pre Boil Size: 4.71 gallons
Post Boil Size: 3.75 gallons
Pre Boil Gravity: 1.061 (recipe based estimate)
Post Boil Gravity: 1.077 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Inspector Jon
Hop Utilization: 93%
Calories: 252 calories (Per 12oz)
Carbs: 20 g (Per 12oz)
Created: Tuesday May 15th 2018
1.077
1.011
8.6%
25.3
22.9
5.5
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
6.50 lb Gambrinus - Munich - Light 10L6.5 lb Munich - Light 10L 37.3 10 62.5%
3 lb Rahr - Standard 2-Row3 lb Standard 2-Row 36.8 1.8 28.8%
3 oz German - Melanoidin3 oz Melanoidin 37 25 1.8%
8 oz Briess - Caramel Malt - 40L8 oz Caramel Malt - 40L 35.4 40 4.8%
3.50 oz German - Carafa II3.5 oz Carafa II 32 425 2.1%
166.50 oz / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
4 g Herkules4 g Herkules Hops Pellet 14 First Wort 60 min 10.61 10%
18 g Artisan - Hallertau Mittelfruh18 g Hallertau Mittelfruh Hops Pellet 4 Boil 30 min 8.91 45%
18 g Artisan - Hallertau Mittelfruh18 g Hallertau Mittelfruh Hops Pellet 4 Aroma 15 min 5.75 45%
40 g / $ 0.00
 
Yeast
Fermentis - Saflager - German Lager Yeast W-34/70
Amount:
1 Each
Cost:
Attenuation (avg):
83%
Flocculation:
High
Optimum Temp:
48 - 72 °F
Starter:
Yes
Fermentation Temp:
60 °F
Pitch Rate:
2.0 (M cells / ml / ° P) 494 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
Amount: 32g/gallon       CO2 Level: 3 Volumes
 
Target Water Profile
Placerville, CA, USA
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
3 1 5 1 0 12.7
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
5.51 gal Strike 156 °F 148 °F 60 min
Quick Water Requirements
Water Gallons  Quarts
Strike water volume (equipment estimates 7.35 g | 29.4 qt) 6.26 25  
Mash volume with grains (equipment estimates 8.19 g | 32.7 qt) 7.09 28.4  
Grain absorption losses -1.3 -5.2  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 5.8 g | 23.2 qt) 4.71 18.8  
Boil off losses -2.25 -9  
Hops absorption losses (first wort, boil, aroma) -0.05 -0.2  
Post boil Volume (equipment estimates 3.5 g | 14 qt) 3.75 15  
WARNING: Exceeded batch size - reduce boil size    
Volume into fermentor (equipment estimates 3.75 g | 15 qt) 3.5 14  
Total: 6.26 25
Equipment Profile Used: System Default
"Rejuvenator Doppelbock" Doppelbock beer recipe by Inspector Jon. BIAB, ABV 8.61%, IBU 25.27, SRM 22.94, Fermentables: (Munich - Light 10L, Standard 2-Row, Melanoidin, Caramel Malt - 40L, Carafa II) Hops: (Herkules, Hallertau Mittelfruh)
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  • Last Updated: 2026-08-29 23:34 UTC