Koln - V2 - Beer Recipe - Brewer's Friend

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Koln - V2

207 calories 18.2 g .5 L
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Beer Stats
Method: All Grain
Style: Kölsch
Boil Time: 60 min
Batch Size: 23 liters (fermentor volume)
Pre Boil Size: 28.26 liters
Post Boil Size: 24 liters
Pre Boil Gravity: 1.038 (recipe based estimate)
Post Boil Gravity: 1.045 (recipe based estimate)
Efficiency: 77% (brew house)
Source: Paul Slater
Calories: 207 calories (Per .5L)
Carbs: 18.2 g (Per .5L)
Created: Thursday September 12th 2024
1.045
1.008
4.8%
38.6
3.7
5.5
15.55
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
2 kg Weyermann - Pilsner2 kg Pilsner £ 3.33 / kg
£ 6.66 		36 1.5 45.9%
2 kg Warminster Maltings - Maris Otter2 kg Maris Otter £ 1.68 / kg
£ 3.36 		36 3.5 45.9%
0.20 kg Tate and Lyle - Golden Syrup0.2 kg Golden Syrup £ 3.00 / kg
£ 0.60 		40 1 4.6%
0.10 kg Weyermann - Carapils0.1 kg Carapils £ 2.33 / kg
£ 0.23 		34.5 2.1 2.3%
0.06 kg Flaked Corn0.06 kg Flaked Corn 40 0.5 1.4%
4.36 kg / £ 10.85
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
25 g Hallertau Blanc25 g Hallertau Blanc Hops £ 0.06 / g
£ 1.50 		Leaf/Whole 11.5 Boil 75 min 33.56 29.4%
20 g Hallertau Blanc20 g Hallertau Blanc Hops £ 0.06 / g
£ 1.20 		Leaf/Whole 11.5 Whirlpool 10 min 5 23.5%
40 g Saaz40 g Saaz Hops £ 0.05 / g
£ 2.00 		Pellet 5.09 Dry Hop 4 days 47.1%
85 g / £ 4.70
 
Other Ingredients
Amount Name Cost Type Use Time
10 ml Phosphoric acid Water Agt Mash 0 min.
5 g Irish Moss Fining Boil 15 min.
 
Yeast
Lallemand - LALBREW® NOTTINGHAM HIGH PERFORMANCE ALE YEAST
Amount:
1 Each
Cost:
Attenuation (avg):
80%
Flocculation:
High
Optimum Temp:
10 - 22 °C
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 90 B cells required
£ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 1.9 Volumes
 
Target Water Profile
Pilsen (Light Lager)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
7 3 2 5 5 25
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
15 L heat water prior to adding grains Temperature 18 °C 72 °C 20 min
Mix grains with liquor Strike 72 °C 66 °C 5 min
Mash Infusion 66 °C 66 °C 60 min
14 L sparge Sparge -- 75 °C 10 min
Starting Mash Thickness: 3.5 L/kg
Quick Water Requirements
Water Liters
Strike water volume at mash thickness of 3.5 L/kg 14.6
Mash volume with grains 17.3
Grain absorption losses -4.2
Remaining sparge water volume (equipment estimates 19.3 L) 18.6
Mash Lauter Tun losses -0.9
Volume increase from sugar/extract (early additions) 0.1
Pre boil volume (equipment estimates 28.9 L) 28.3
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -0.1
Post boil Volume (equipment estimates 23.1 L) 24
Hops absorption losses (whirlpool, hop stand) -0.1
WARNING: Exceeded batch size - reduce boil size  
Going into fermentor (equipment estimates 23.9 L) 23
Total: 33.2  
Equipment Profile Used: System Default
"Koln - V2" Kölsch beer recipe by Paul Slater. All Grain, ABV 4.81%, IBU 38.56, SRM 3.72, Fermentables: ( Pilsner, Maris Otter, Golden Syrup, Carapils, Flaked Corn) Hops: (Hallertau Blanc, Saaz) Other: (Phosphoric acid, Irish Moss)
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  • Last Updated: 2024-10-05 16:20 UTC