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Helles Bock 458

209 calories 17.3 g 12 oz
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Beer Stats
Method: BIAB
Style: Helles Bock
Boil Time: 90 min
Batch Size: 5.5 gallons (fermentor volume)
Pre Boil Size: 7.06 gallons
Post Boil Size: 5.5 gallons
Pre Boil Gravity: 1.050 (recipe based estimate)
Post Boil Gravity: 1.064 (recipe based estimate)
Efficiency: 70% (brew house)
No Chill: 15 minute extended hop boil time
Hop Utilization: 97%
Calories: 209 calories (Per 12oz)
Carbs: 17.3 g (Per 12oz)
Created: Thursday September 4th 2025
1.064
1.010
7.1%
31.3
8.3
5.2
21.99
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
4 lb Weyermann - Barke Pilsner Malt4 lb Barke Pilsner Malt $ 1.25 / lb
$ 5.00 		37.03 1.75 28.8%
4.50 lb Weyermann - Isaria 19244.5 lb Isaria 1924 35.8 3.3 32.4%
4 lb Weyermann - Barke Munich Malt4 lb Barke Munich Malt $ 1.25 / lb
$ 5.00 		37 8 28.8%
6 oz Weyermann - Acidulated6 oz Acidulated $ 1.25 / lb
$ 0.47 		27 3.4 2.7%
16 oz Bestmalz - Best RED X16 oz Best RED X $ 1.25 / lb
$ 1.25 		36 12 7.2%
13.87 lbs / $ 11.72
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
0.50 oz US Magnum0.5 oz US Magnum Hops $ 1.75 / oz
$ 0.88 		Pellet 14.03 Boil 60 min 24.59 33.3%
1 oz Northern Brewer - German Hallertau1 oz German Hallertau Hops $ 1.40 / oz
$ 1.40 		Pellet 4 Boil 0 min 6.66 66.7%
1.50 oz / $ 2.28
 
Other Ingredients
Amount Name Cost Type Use Time
4.50 g Calcium Chloride (dihydrate) Water Agt Mash 1 hr.
3 g Gypsum Water Agt Mash 1 hr.
 
Yeast
Fermentis - Saflager - German Lager Yeast S-23
Amount:
2 Each
Cost:
$ 4.00 / each
$ 8.00
Attenuation (avg):
82%
Flocculation:
High
Optimum Temp:
48 - 72 °F
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 114 B cells required
$ 8.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.47 Volumes
 
Target Water Profile
CUSTOM
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
8.6 gal Strike 125 °F 122 °F 15 min
Strike 149 °F 149 °F 15 min
156 °F 156 °F --
Quick Water Requirements
Water Gallons  Quarts
Strike water volume (equipment estimates 9.79 g | 39.2 qt) 9.04 36.2  
Mash volume with grains (equipment estimates 10.9 g | 43.6 qt) 10.15 40.6  
Grain absorption losses -1.73 -6.9  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 7.81 g | 31.2 qt) 7.06 28.2  
Boil off losses -2.25 -9  
Hops absorption losses (first wort, boil, aroma) -0.06 -0.2  
Post boil Volume 5.5 22  
Volume into fermentor 5.5 22  
Total: 9.04 36.2
Equipment Profile Used: System Default
"Helles Bock 458" Helles Bock beer recipe by Randy64. BIAB, ABV 7.1%, IBU 31.25, SRM 8.3, Fermentables: ( Barke Pilsner Malt, Isaria 1924, Barke Munich Malt, Acidulated, Best RED X) Hops: (US Magnum, German Hallertau) Other: (Calcium Chloride (dihydrate), Gypsum)
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  • Last Updated: 2025-10-28 04:53 UTC