Kolsch 70L version 2 - Beer Recipe - Brewer's Friend

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Kolsch 70L version 2

164 calories 19.5 g 330 ml
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Beer Stats
Method: All Grain
Style: Kölsch
Boil Time: 60 min
Batch Size: 70 liters (fermentor volume)
Pre Boil Size: 87.35 liters
Post Boil Size: 74.75 liters
Pre Boil Gravity: 1.045 (recipe based estimate)
Post Boil Gravity: 1.053 (recipe based estimate)
Efficiency: 83% (brew house)
Hop Utilization: 94%
Calories: 164 calories (Per 330ml)
Carbs: 19.5 g (Per 330ml)
Created: Wednesday December 11th 2024
1.053
1.017
4.7%
18.3
3.6
5.4
41.92
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
12.50 kg Les Maltiers - Jehanne D’Arc Pilsen Malt12.5 kg Jehanne D’Arc Pilsen Malt 1.10 € / kg
13.75 € 		37.3 2.06 86.2%
2 kg Weyermann - Carapils2 kg Carapils 1.86 € / kg
3.72 € 		34.5 2.1 13.8%
14.50 kg / 17.47 €
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
170 g Spalt170 g Spalt Hops 18.79 € / kg
3.19 € 		Pellet 2 Boil 60 min 12.08 36.2%
150 g Tettnanger150 g Tettnanger Hops 19.00 € / kg
2.85 € 		Pellet 2.9 Boil 5 min 3.08 31.9%
150 g Tettnanger150 g Tettnanger Hops 19.00 € / kg
2.85 € 		Pellet 2.9 Hop Stand 15 min 3.11 31.9%
470 g / 8.89 €
 
Other Ingredients
Amount Name Cost Type Use Time
3.50 g Protafloc granules 70.56 € / kg
0.25 € 		Fining Boil 10 min.
67 g Servomyces 77.00 € / kg
5.16 € 		Other Boil 0 min.
7 g Epsom Salt 14.02 € / kg
0.10 € 		Water Agt Mash 1 hr.
15 g Gypsum 13.75 € / kg
0.21 € 		Water Agt Mash 1 hr.
12.50 ml Phosphoric acid 12.78 € / L
0.16 € 		Water Agt Mash 1 hr.
8.70 ml Phosphoric acid 12.78 € / L
0.11 € 		Water Agt Sparge 1 hr.
7 g Calcium Chloride (dihydrate) 1.05 € / kg
0.01 € 		Water Agt Mash 1 hr.
5.99 €
 
Yeast
- AEB - Fermoale German K
Amount:
87 Grams
Cost:
0.11 € / g
9.57 €
Attenuation (custom):
65%
Flocculation:
Low
Optimum Temp:
-18 - -18 °C
Starter:
No
Fermentation Temp:
17 °C
Pitch Rate:
0.35 (M cells / ml / ° P) 321 B cells required
9.57 € Yeast Pitch Rate and Starter Calculator
Priming
Method: co2       Amount: 0.7 bar       Temp: 1 °C       CO2 Level: 2.6 Volumes
 
Target Water Profile
Light colored and hoppy
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
75 5 10 50 150 0
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
43 L Strike 72 °C 65 °C 60 min
58 L Sparge 75 °C 75 °C --
Starting Mash Thickness: 3 L/kg
Starting Grain Temp: 12 °C
Quick Water Requirements
Water Liters
WARNING: Boil kettle capacity (45.4 L) exceeded. Volume required: 78.05 L. Suggest reducing initial water volume to 45.4 L and adding 32.65 L sparge/top-off.  
WARNING: Mash tun capacity exceeded. Volume required: 53.07 L. Suggest reducing strike water volume to 35.83 L and adding 7.67 L sparge/top-off. 43.5
Strike water volume at mash thickness of 3 L/kg 43.5
Mash volume with grains 53.1
Grain absorption losses -14.5
Remaining sparge water volume (equipment estimates 50 L) 59.3
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 78.1 L) 87.4
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -1.6
Post boil Volume (equipment estimates 70.8 L) 74.8
Hops absorption losses (whirlpool, hop stand) -0.8
WARNING: Exceeded batch size - reduce boil size  
Going into fermentor (equipment estimates 74 L) 70
Total: 102.8  
Equipment Profile Used: System Default
 
Notes

F1 @ 17C
F2 @ 19C once SG reaches 1.022. Spund. Run for 1-2 days (diacetyl)
F3 @ 3C over 2 days - drop yeast cone each day - watch pressure
F4 @ 1C carbonate to equilibrium - watch pressure

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  • Last Updated: 2025-02-25 13:58 UTC