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Kölsch

121 calories 11.3 g 330 ml
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Beer Stats
Method: BIAB
Style: No Profile Selected
Boil Time: 60 min
Batch Size: 22.5 liters (fermentor volume)
Pre Boil Size: 28.5 liters
Pre Boil Gravity: 1.032 (recipe based estimate)
Post Boil Gravity: 1.040 (recipe based estimate)
Efficiency: 62% (brew house)
Calories: 121 calories (Per 330ml)
Carbs: 11.3 g (Per 330ml)
Created: Saturday November 8th 2025
1.040
1.008
4.3%
0.0
3.3
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
3 kg Black Rock - Light Malt Extract3 kg Light Malt Extract 36 2.8 100%
3 kg / £ 0.00
 
Yeast
Fermentis - Safale - German Ale Yeast K-97
Amount:
1 Each
Cost:
Attenuation (avg):
81%
Flocculation:
High
Optimum Temp:
12 - 25 °C
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 79 B cells required
£ 0.00 Yeast Pitch Rate and Starter Calculator
 
Target Water Profile
Thames Water
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Mash Chemistry and Brewing Water Calculator
Quick Water Requirements
Water Liters
Strike water volume (equipment estimates 27 L) 27.3
Mash volume with grains (equipment estimates 27 L) 27.3
Mash Lauter Tun losses -0.9
Volume increase from sugar/extract (early additions) 2.1
Pre boil volume (equipment estimates 28.2 L) 28.5
Boil off losses -5.7
Post boil Volume 22.5
Volume into fermentor 22.5
Total: 27.3  
Equipment Profile Used: System Default
"Kölsch" No Profile Selected beer recipe by Obscure. BIAB, ABV 4.26%, IBU 0, SRM 3.25, Fermentables: (Light Malt Extract)
Last Updated and Sharing
 
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Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2025-11-08 09:13 UTC