Kolsch MkII - Beer Recipe - Brewer's Friend

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Kolsch MkII

142 calories 12.3 g 330 ml
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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)
Post Boil Gravity: 1.006 (recipe based estimate)
Efficiency: 75% (brew house)
Source: John O'Farrell
Calories: 142 calories (Per 330ml)
Carbs: 12.3 g (Per 330ml)
Created: Wednesday June 12th 2019
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1.047
1.008
5.2%
26.2
3.7
5.8
n/a
 
Fermentables
Amount Fermentable Cost 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 / 0.00 €
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
10 g Pacific Gem10 g Pacific Gem Hops Pellet 13.4 First Wort 0 min 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%
70 g / 0.00 €
 
Other Ingredients
Amount Name Cost 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.
0.13 tsp Acetic acid Water Agt Mash 0 min.
 
Yeast
GigaYeast - Kölsch Bier Yeast
Amount:
1 Each
Cost:
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
0.00 € 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
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
12.5 L Infusion -- 65 °C 60 min
Infusion -- 72 °C 15 min
Infusion -- 76 °C 10 min
Starting Mash Thickness: 2.5 L/kg
Quick Water Requirements
Water Liters
Strike water volume at mash thickness of 2.5 L/kg 12.5
Mash volume with grains 15.8
Grain absorption losses -5
Remaining sparge water volume (equipment estimates 25.9 L) 21.9
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 32.5 L) 28.5
Boil off losses -7.1
Hops absorption losses (first wort, boil, aroma) -0.2
Post boil Volume (equipment estimates 25.2 L) 199.4
Hops absorption losses (whirlpool, hop stand) -0.2
WARNING: Exceeded batch size - reduce boil size  
Going into fermentor (equipment estimates 199.3 L) 25
Total: 34.4  
Equipment Profile Used: System Default
"Kolsch MkII" Kölsch beer recipe by John O'Farrell. All Grain, 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