Kolsch (Oktoberfest 25) Beer Recipe | All Grain Kölsch by The Full Brew | Brewer's Friend
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Kolsch (Oktoberfest 25)

136 calories 12 g 330 ml
Beer Stats
Method: All Grain
Style: Kölsch
Boil Time: 60 min
Batch Size: 21 liters (fermentor volume)
Pre Boil Size: 25.2 liters
Post Boil Size: 21.9 liters
Pre Boil Gravity: 1.039 (recipe based estimate)
Post Boil Gravity: 1.045 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Daniel Fulford
Calories: 136 calories (Per 330ml)
Carbs: 12 g (Per 330ml)
Created: Monday September 1st 2025
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1.045
1.008
4.9%
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n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
4 kg Joe White - Pilsner / Export Pilsner4 kg Pilsner / Export Pilsner 36.8 2 90.9%
250 g Joe White - Light Munich250 g Light Munich 35.9 5.25 5.7%
150 g Weyermann - Acidulated150 g Acidulated 27 3.4 3.4%
4,400 g / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
30 g Tettnanger30 g Tettnanger Hops Pellet 4.2 Boil 60 min 16.85 60%
20 g Tettnanger20 g Tettnanger Hops Pellet 4.2 Boil 10 min 4.07 40%
50 g / 0.00
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
22.9 L Mash In Strike 64 °C 64 °C 70 min
Temperature 64 °C 69 °C 20 min
Mash out Temperature 69 °C 75 °C 10 min
6.6 L Sparge 75 °C 75 °C --
Starting Mash Thickness: 3 L/kg
Starting Grain Temp: 15 °C
 
Other Ingredients
Amount Name Cost Type Use Time
2 g Calcium Chloride (dihydrate) Water Agt Mash 0 min.
2 g calcium sulfate Water Agt Mash 0 min.
 
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:
15 °C
Pitch Rate:
0.35 (M cells / ml / ° P) 82 B cells required
0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.45 Volumes
 
Target Water Profile
Woori Yallock
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Mash Chemistry and Brewing Water Calculator
"Kolsch (Oktoberfest 25)" Kölsch beer recipe by Daniel Fulford. All Grain, ABV 4.86%, IBU 20.92, SRM 3.8, Fermentables: (Pilsner / Export Pilsner, Light Munich, Acidulated) Hops: (Tettnanger) Other: (Calcium Chloride (dihydrate), calcium sulfate)
Recipe Picture
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  • Public: Yup, Shared
  • Last Updated: 2025-09-01 03:01 UTC
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