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ケルシュ

152 calories 13.4 g 330 ml
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Beer Stats
Method: All Grain
Style: Kölsch
Boil Time: 60 min
Batch Size: 250 liters (fermentor volume)
Pre Boil Size: 259.2 liters
Post Boil Size: 250 liters
Pre Boil Gravity: 1.049 (recipe based estimate)
Post Boil Gravity: 1.050 (recipe based estimate)
Efficiency: 70% (brew house)
Calories: 152 calories (Per 330ml)
Carbs: 13.4 g (Per 330ml)
Created: Friday July 18th 2025
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OG: 1.044 FG: 1.008 ABV: 4.7% IBU: 23

1.050
1.009
5.5%
19.6
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n/a
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Fermentables
Amount Fermentable Cost PPG °L Bill %
50 kg Weyermann - Pilsner50 kg Pilsner 36 1.5 83.3%
5 kg German - Carapils5 kg Carapils 35 1.3 8.3%
5 kg Munich5 kg Munich 37 6 8.3%
60 kg / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
400 g Hallertau Mittelfruh400 g Hallertau Mittelfruh Hops Pellet 3.75 Boil at 100 °C 60 min 15.41 57.1%
300 g Hallertau Mittelfruh300 g Hallertau Mittelfruh Hops Pellet 3.75 Boil at 100 °C 10 min 4.19 42.9%
700 g / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
20 g Calcium Chloride (anhydrous) Water Agt Mash 1 hr.
10 g Gypsum Water Agt Mash 1 hr.
15 g Lactic acid Water Agt Mash 1 hr.
 
Yeast
Fermentis - Safale - German Ale Yeast K-97
Amount:
1 Kilograms
Cost:
Attenuation (custom):
80%
Flocculation:
High
Optimum Temp:
12 - 25 °C
Starter:
No
Fermentation Temp:
18 °C
Pitch Rate:
0.75 (M cells / ml / ° P) 2323 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.58 Volumes
 
Target Water Profile
Balanced Profile
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
35 10 25 45 40 80
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
250 L Infusion 63 °C 63 °C 60 min
150 L Sparge 75 °C 75 °C --
Starting Mash Thickness: 3.5 L/kg
Starting Grain Temp: 20 °C
Quick Water Requirements
Water Liters
WARNING: Boil kettle capacity (45.4 L) exceeded. Volume required: 259.2 L. Suggest reducing initial water volume to 45.4 L and adding 213.8 L sparge/top-off.  
WARNING: Mash tun capacity exceeded. Volume required: 249.6 L. Suggest reducing strike water volume to 5.8 L and adding 204.2 L sparge/top-off. 210
Strike water volume at mash thickness of 3.5 L/kg 210
Mash volume with grains 249.6
Grain absorption losses -60
Remaining sparge water volume 110.1
Mash Lauter Tun losses -0.9
Pre boil volume 259.2
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -3.5
Post boil Volume 250
Going into fermentor 250
Total: 320.1  
Equipment Profile Used: System Default
"ケルシュ" Kölsch beer recipe by Brewer #448211. All Grain, ABV 5.46%, IBU 19.6, SRM 3.68, Fermentables: (Pilsner, Carapils, Munich) Hops: (Hallertau Mittelfruh) Other: (Calcium Chloride (anhydrous), Gypsum, Lactic acid)
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  • Public: Yup, Shared
  • Last Updated: 2025-07-28 22:34 UTC