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Kolsch Mk 4

146 calories 13.1 g 330 ml
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Beer Stats
Method: All Grain
Style: Kölsch
Boil Time: 60 min
Batch Size: 25 liters (fermentor volume)
Pre Boil Size: 28.5 liters
Post Boil Size: 26 liters
Pre Boil Gravity: 1.044 (recipe based estimate)
Post Boil Gravity: 1.048 (recipe based estimate)
Efficiency: 75% (brew house)
Source: John O'Farrell
Calories: 146 calories (Per 330ml)
Carbs: 13.1 g (Per 330ml)
Created: Monday April 27th 2020
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1.048
1.009
5.1%
25.2
4.9
5.7
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
4.50 kg New Zealand - Pilsner Malt4.5 kg Pilsner Malt 37.3 1.93 86.5%
0.40 kg American - Carapils (Dextrine Malt)0.4 kg Carapils (Dextrine Malt) 33 1.8 7.7%
0.30 kg German - Melanoidin0.3 kg Melanoidin 37 25 5.8%
5.20 kg / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
20 g Cascade20 g Cascade Hops Pellet 7 Boil 60 min 17.26 25%
30 g Huell Melon30 g Huell Melon Hops Pellet 7.2 Whirlpool 0 min 4.32 37.5%
30 g Spalt30 g Spalt Hops Pellet 4.5 Boil 10 min 3.62 37.5%
80 g / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
0.50 tsp Ascorbic acid Water Agt Mash 1 hr.
5 ml Phosphoric acid Water Agt Mash 1 hr.
1 tsp Wyeast - Beer Nutrient Water Agt Boil 10 min.
1 each Whirlfloc Fining Boil 10 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) 104 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: co2       Amount: 0.88 bar       Temp: 4 °C       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
Temperature 64 °C 72 °C --
Temperature 72 °C 78 °C --
Starting Mash Thickness: 3 L/kg
Starting Grain Temp: 26 °C
Quick Water Requirements
Water Liters
Strike water volume at mash thickness of 3 L/kg 15.6
Mash volume with grains 19
Grain absorption losses -5.2
Remaining sparge water volume (equipment estimates 21.6 L) 19
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 31.1 L) 28.5
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -0.3
Post boil Volume (equipment estimates 25.2 L) 26
Hops absorption losses (whirlpool, hop stand) -0.2
WARNING: Exceeded batch size - reduce boil size  
Going into fermentor (equipment estimates 25.9 L) 25
Total: 34.6  
Equipment Profile Used: System Default
"Kolsch Mk 4" Kölsch beer recipe by John O'Farrell. All Grain, ABV 5.11%, IBU 25.2, SRM 4.89, Fermentables: (Pilsner Malt, Carapils (Dextrine Malt), Melanoidin) Hops: (Cascade, Huell Melon, Spalt) Other: (Ascorbic acid, Phosphoric acid, Beer Nutrient, Whirlfloc)
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  • Last Updated: 2020-09-02 07:21 UTC