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Kolsch

129 calories 10.3 g 330 ml
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Beer Stats
Method: All Grain
Style: Kölsch
Boil Time: 90 min
Batch Size: 21 liters (fermentor volume)
Pre Boil Size: 28 liters
Post Boil Size: 24 liters
Pre Boil Gravity: 1.037 (recipe based estimate)
Post Boil Gravity: 1.043 (recipe based estimate)
Efficiency: 70% (brew house)
No Chill: 15 minute extended hop boil time
Calories: 129 calories (Per 330ml)
Carbs: 10.3 g (Per 330ml)
Created: Wednesday November 18th 2020
1.043
1.006
4.8%
21.7
3.3
5.8
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
3.80 kg Barrett Burston - Pilsner Malt3.8 kg Pilsner Malt 37.3 1.93 91.6%
0.35 kg Torrified Wheat0.35 kg Torrified Wheat 36 2 8.4%
4.15 kg / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
30 g Hallertau Mittelfruh30 g Hallertau Mittelfruh Hops Pellet 3.75 Boil 60 min 16 65.2%
16 g Hallertau Mittelfruh16 g Hallertau Mittelfruh Hops Leaf/Whole 3.75 Boil 15 min 5.7 34.8%
46 g / $ 0.00
 
Yeast
Bootleg Biology - OSLO
Amount:
1 Each
Cost:
Attenuation (custom):
83%
Flocculation:
Medium
Optimum Temp:
18 - 41 °C
Starter:
No
Fermentation Temp:
25 °C
Pitch Rate:
0.5 (M cells / ml / ° P) 113 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 4.04 Volumes
 
Target Water Profile
Light colored and malty
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
28 7 72 116 25 103.5
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
16 L Strike 65 °C 65 °C 90 min
17 L Sparge 75 °C 74 °C --
Starting Mash Thickness: 1.5 L/kg
Starting Grain Temp: 65 °C
Quick Water Requirements
Water Liters
Strike water volume at mash thickness of 1.5 L/kg 6.2
Mash volume with grains 9
Grain absorption losses -4.2
Remaining sparge water volume (equipment estimates 28.6 L) 26.8
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 29.8 L) 28
Boil off losses -8.6
Hops absorption losses (first wort, boil, aroma) -0.2
Post boil Volume (equipment estimates 21 L) 24
WARNING: Exceeded batch size - reduce boil size  
Going into fermentor (equipment estimates 24 L) 21
Total: 33.1  
Equipment Profile Used: System Default
"Kolsch" Kölsch beer recipe by Dic_Rodgers. All Grain, ABV 4.81%, IBU 21.7, SRM 3.31, Fermentables: (Pilsner Malt, Torrified Wheat) Hops: (Hallertau Mittelfruh)
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  • Last Updated: 2020-12-15 08:00 UTC