Helles Bock Beer Recipe | BIAB Helles Bock by Duke Lazer | Brewer's Friend
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Helles Bock

223 calories 18.7 g 12 oz
Beer Stats
Method: BIAB
Style: Helles Bock
Boil Time: 30 min
Batch Size: 1 gallons (fermentor volume)
Pre Boil Size: 1.4 gallons
Post Boil Size: 1 gallons
Pre Boil Gravity: 1.049 (recipe based estimate)
Post Boil Gravity: 1.068 (recipe based estimate)
Efficiency: 60% (brew house)
Hop Utilization: 99%
Calories: 223 calories (Per 12oz)
Carbs: 18.7 g (Per 12oz)
Created: Sunday August 31st 2025
1.068
1.011
7.5%
34.2
8.4
5.2
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
30 oz Weyermann - Pilsner30 oz Pilsner 36 1.5 60%
12 oz German - Vienna12 oz Vienna 37 4 24%
6 oz Weyermann - Munich Type II (Dark)6 oz Munich Type II (Dark) 37 10 12%
1 oz Dingemans - Biscuit1 oz Biscuit 34.5 22 2%
1 oz German - Melanoidin1 oz Melanoidin 37 25 2%
50 oz / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
4 g Sterling4 g Sterling Hops Pellet 8.7 Boil 30 min 17.96 33.3%
4 g Sterling4 g Sterling Hops Pellet 8.7 Boil 15 min 11.6 33.3%
4 g Sterling4 g Sterling Hops Pellet 8.7 Boil 5 min 4.66 33.3%
12 g / 0.00
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
1.6 gal Infusion 152 °F 145 °F 30 min
 
Other Ingredients
Amount Name Cost Type Use Time
1.50 g Calcium Chloride (dihydrate) Water Agt Mash 1 hr.
0.50 g Epsom Salt Water Agt Mash 1 hr.
0.50 g Gypsum Water Agt Mash 1 hr.
0.10 g Baking Soda Water Agt Mash 1 hr.
1.31 ml Lactic acid Water Agt Mash 1 hr.
 
Yeast
Fermentis - Saflager - German Lager Yeast W-34/70
Amount:
1 Each
Cost:
Attenuation (avg):
83%
Flocculation:
High
Optimum Temp:
48 - 72 °F
Starter:
No
Fermentation Temp:
55 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 22 B cells required
0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.65 Volumes
 
Target Water Profile
Light colored and malty
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
86.7 8.1 4.5 119.5 78.2 11.745
Mash Chemistry and Brewing Water Calculator
"Helles Bock" Helles Bock beer recipe by Duke Lazer. BIAB, ABV 7.5%, IBU 34.22, SRM 8.44, Fermentables: (Pilsner, Vienna, Munich Type II (Dark), Biscuit, Melanoidin) Hops: (Sterling) Other: (Calcium Chloride (dihydrate), Epsom Salt, Gypsum, Baking Soda, Lactic acid)
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  • Public: Yup, Shared
  • Last Updated: 2025-08-31 02:36 UTC
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