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Kolsch

134 calories 13.3 g 330 ml
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Beer Stats
Method: All Grain
Style: Kölsch
Boil Time: 90 min
Batch Size: 50 liters (fermentor volume)
Pre Boil Size: 70 liters
Post Boil Size: 53.5 liters
Pre Boil Gravity: 1.031 (recipe based estimate)
Post Boil Gravity: 1.041 (recipe based estimate)
Efficiency: 80% (brew house)
Source: JB's
Calories: 134 calories (Per 330ml)
Carbs: 13.3 g (Per 330ml)
Created: Friday December 28th 2018
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Fermentables
Amount Fermentable Cost PPG °L Bill %
5.62 kg German - Pilsner5.62 kg Pilsner 38 1.6 63.9%
3 kg German - Vienna3 kg Vienna 37 4 34.1%
0.18 kg German - Acidulated Malt0.18 kg Acidulated Malt 27 3.4 2%
8.80 kg / £ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
100 g Hallertau Hersbrucker100 g Hallertau Hersbrucker Hops Leaf/Whole 2.8 Boil 60 min 15.27 50%
100 g Hallertau Hersbrucker (2.8 AA) / 400 Grams100 g Hallertau Hersbrucker (2.8 AA) / 400 Grams Hops Leaf/Whole 2.8 Boil 20 min 9.25 50%
200 g / £ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
1.75 g Baking Soda Water Agt Mash 1 hr.
4.23 g Calcium Chloride (dihydrate) Water Agt Mash 1 hr.
3.05 g Epsom Salt Water Agt Mash 1 hr.
1.53 g Gypsum Water Agt Mash 1 hr.
10 g Protofloc Fining Boil 15 min.
0.70 g Potassium Metabisulphite Water Agt Other 0 min.
3.23 g Baking Soda Water Agt Sparge 1 hr.
7.75 g Calcium Chloride (dihydrate) Water Agt Sparge 1 hr.
5.60 g Epsom Salt Water Agt Sparge 1 hr.
2.80 g Gypsum Water Agt Sparge 1 hr.
 
Yeast
Wyeast - Kölsch 2565
Amount:
1 Each
Cost:
Attenuation (avg):
75%
Flocculation:
Low
Optimum Temp:
13 - 21 °C
Starter:
Yes
Fermentation Temp:
14.5 °C
Pitch Rate:
0.75 (M cells / ml / ° P) 411 B cells required
£ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: co2       Amount: 0.8 bar       Temp: 1.5 °C       CO2 Level: 2.7 Volumes
 
Target Water Profile
RO Water
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
50 10 16 68 68 0
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
30 L Dough-in Strike 77 °C 70 °C --
Main Mash Temperature -- 65 °C 90 min
55 L Sparge -- 65 °C 60 min
Starting Mash Thickness: 3.41 L/kg
Starting Grain Temp: 14 °C
Quick Water Requirements
Water Liters
WARNING: Boil kettle capacity (45.4 L) exceeded. Volume required: 59.55 L. Suggest reducing initial water volume to 45.4 L and adding 14.15 L sparge/top-off.  
Strike water volume at mash thickness of 3.4 L/kg 30
Mash volume with grains 35.8
Grain absorption losses -8.8
Remaining sparge water volume (equipment estimates 39.2 L) 49.7
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 59.6 L) 70
Boil off losses -8.6
Hops absorption losses (first wort, boil, aroma) -1
Post boil Volume (equipment estimates 50 L) 53.5
WARNING: Exceeded batch size - reduce boil size  
Going into fermentor (equipment estimates 53.5 L) 50
Total: 79.7  
Equipment Profile Used: System Default
 
Notes


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  • Last Updated: 2020-01-04 20:18 UTC