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Kolsch v2

151 calories 15 carbs
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Beer Stats
Method: All Grain
Style: Kölsch
Boil Time: 90 min
Batch Size: 12 gallons (fermentor volume)
Pre Boil Size: 14.5 gallons
Post Boil Size: 11.5 gallons
Pre Boil Gravity: 1.038 (recipe based estimate)
Efficiency: 88% (brew house)
Source: Jon Berkland
Calories: 151 calories (Per 12oz)
Carbs: 15 g (Per 12oz)
Created Wednesday August 7th 2019
1.046
1.011
4.68%
21.2
3.35
5.75
 
Fermentables
Amount Fermentable PPG °L Bill %
14 lb Finland - Pilsner Malt14 lb Pilsner Malt 37 2 81.9%
2 lb United Kingdom - Maris Otter Pale2 lb Maris Otter Pale 38 3.75 11.7%
0.5 lb American - White Wheat0.5 lb White Wheat 40 2.8 2.9%
0.6 lb German - Acidulated Malt0.6 lb Acidulated Malt 27 3.4 3.5%
17.1 lb Total      
 
Hops
Amount Variety Type AA Use Time IBU Bill %
1 oz Hallertau Blanc1 oz Hallertau Blanc Hops Pellet 8 Boil 60 min 14.08 41.7%
1 oz Hallertau Blanc1 oz Hallertau Blanc Hops Pellet 10 Boil 10 min 6.38 41.7%
0.4 oz Saaz0.4 oz Saaz Hops Pellet 2.9 Boil 10 min 0.74 16.7%
 
Mash Guidelines
Amount Description Type Temp Time
gal Fly Sparge 150 °F 60 min
Starting Mash Thickness: 1.3 qt/lb
 
Yeast
White Labs - German Ale/ Kölsch Yeast WLP029
Amount:
2 Each
Attenuation (avg):
75%
Flocculation:
Medium
Optimum Temp:
65 - 69 °F
Starter:
Yes
Fermentation Temp:
-
Pitch Rate:
1.5 (M cells / ml / ° P) 779 B cells required
Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.45 Volumes
 
Target Water Profile
Morgan Hill Water- 2015
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 Gallons  Quarts
Total mash water needed 16.73 66.9  
Strike water volume at mash thickness of 1.3 qt/lb 5.56 22.2  
Remaining sparge water volume 11.17 44.7  
Grain absorption losses -2.14 -8.6  
Mash Lauter Tun dead space -0.25 -1  
Amount going into kettle 14.34 57.4  
Boil off losses -2.25 -9  
Hops absorption losses -0.09 -0.4  
Amount going into fermentor 12 48  
Total: 16.73 66.9
Author: Jon Berkland, Method: All Grain, Style: Kölsch, ABV 4.68%, IBU 21.2, SRM 3.35, Fermentables: (Pilsner Malt, Maris Otter Pale, White Wheat, Acidulated Malt) Hops: (Hallertau Blanc, Saaz)
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  • Last Updated: 2019-09-10 16:07 UTC