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Kolsch MkII

154 calories 13 carbs
Beer Stats
Method: All Grain
Style: Kölsch
Boil Time: 75 min
Batch Size: 25 liters (fermentor volume)
Pre Boil Size: 28.5 liters
Post Boil Size: 199.4 liters
Pre Boil Gravity: 1.041 (recipe based estimate)
Efficiency: 75% (brew house)
Source: John O'Farrell
Calories: 154 calories (Per 355mL)
Carbs: 13 g (Per 355mL)
Created Wednesday June 12th 2019
1.047
1.008
5.15%
26.18
3.68
5.75
 
Fermentables
Amount Fermentable PPG °L Bill %
4 kg New Zealand - Pilsner Malt4 kg Pilsner Malt 37.3 1.93 80%
0.75 kg New Zealand - Vienna Malt0.75 kg Vienna Malt 39.1 3.45 15%
0.25 kg German - Rye0.25 kg Rye 38 3.5 5%
5 kg Total      
 
Hops
Amount Variety Type AA Use Time IBU Bill %
10 g Pacific Gem10 g Pacific Gem Hops Pellet 13.4 First Wort   16.91 14.3%
15 g Motueka15 g Motueka Hops Pellet 4.3 Boil 10 min 2.57 21.4%
15 g Pacifica15 g Pacifica Hops Pellet 3.4 Boil 10 min 2.03 21.4%
15 g Motueka15 g Motueka Hops Pellet 4.3 Whirlpool 0 min 2.58 21.4%
15 g Pacifica15 g Pacifica Hops Pellet 3.5 Whirlpool 0 min 2.1 21.4%
 
Mash Guidelines
Amount Description Type Temp Time
12.5 L Infusion 65 °C 60 min
L Infusion 72 °C 15 min
L Infusion 76 °C 10 min
Starting Mash Thickness: 2.5 L/kg
 
Other Ingredients
Amount Name Type Use Time
1 each Whirlfloc Water Agt Mash 10 min.
10 g Wyeast - Beer Nutrient Water Agt Mash 10 min.
10 ml Phosphoric acid Water Agt Mash 0 min.
0.125 tsp Acetic acid Water Agt Mash 0 min.
 
Yeast
GigaYeast - Kölsch Bier Yeast
Amount:
1
Attenuation (avg):
81%
Flocculation:
Med-High
Optimum Temp:
16 - 22 °C
Starter:
Yes
Fermentation Temp:
16 °C
Pitch Rate:
0.5 (M cells / ml / ° P) 146 B cells required
Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.58 Volumes
 
Target Water Profile
Townsville
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
Recipe is in Metric, but your profile specifies US units. Adjusted volumes to US units    
Total mash water needed 11.48 45.9  
Strike water volume at mash thickness of 1.19803 qt/lb 3.3 13.2  
Remaining sparge water volume 8.18 32.7  
Grain absorption losses -2.76 -11  
Mash Lauter Tun dead space -0.25 -1  
Amount going into kettle 8.48 33.9  
Boil off losses -1.88 -7.5  
Hops absorption losses -0 -0  
Amount going into fermentor 6.6 26.4  
Total: 11.48 45.9
Author: John O'Farrell, Method: All Grain, Style: Kölsch, ABV 5.15%, IBU 26.18, SRM 3.68, Fermentables: (Pilsner Malt, Vienna Malt, Rye) Hops: (Pacific Gem, Motueka, Pacifica) Other: (Whirlfloc, Wyeast - Beer Nutrient, Phosphoric acid, Acetic acid)
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  • Last Updated: 2019-10-03 03:29 UTC