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Bonn

171 calories 17 g 12 oz
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Beer Stats
Method: All Grain
Style: Kölsch
Boil Time: 40 min
Batch Size: 6 gallons (fermentor volume)
Pre Boil Size: 7.25 gallons
Post Boil Size: 6 gallons
Pre Boil Gravity: 1.043 (recipe based estimate)
Post Boil Gravity: 1.052 (recipe based estimate)
Efficiency: 85% (brew house)
Calories: 171 calories (Per 12oz)
Carbs: 17 g (Per 12oz)
Created: Thursday January 12th 2023
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1.052
1.012
5.3%
29.0
3.6
5.4
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
8 lb Weyermann - Floor-Malted Bohemian Pilsner8 lb Floor-Malted Bohemian Pilsner 36.3 1.9 79%
1 lb Briess - Goldpils Vienna Malt1 lb Goldpils Vienna Malt 36.8 3.5 9.9%
1 lb American - Red Wheat1 lb Red Wheat 38 2.5 9.9%
2 oz German - Acidulated Malt2 oz Acidulated Malt 27 3.4 1.2%
10.12 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
1 oz Charles Faram - Barbe Rouge1 oz Barbe Rouge Hops Pellet 9.4 Boil 15 min 15.7 32.3%
2.10 oz Charles Faram - Barbe Rouge2.1 oz Barbe Rouge Hops Pellet 9.4 Boil 5 min 13.25 67.7%
3.10 oz / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
6 g Calcium Chloride (anhydrous) Water Agt Mash 1 hr.
6 g Gypsum Water Agt Mash 1 hr.
 
Yeast
Lallemand - LALBREW® KÖLN KÖLSCH KOLSCH STYLE ALE YEAST
Amount:
1 Each
Cost:
Attenuation (custom):
76%
Flocculation:
Medium
Optimum Temp:
59 - 72 °F
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 102 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: dextrose       Amount: 4 oz       Temp: 68 °F       CO2 Level: 2.45 Volumes
 
Target Water Profile
Balanced Profile II
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
150 10 80 150 160 220
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
3 gal Strike 166 °F 152 °F 60 min
2 gal Infusion 180 °F 168 °F 5 min
3 gal Batch Sparge 180 °F 170 °F 5 min
Starting Mash Thickness: 1.25 qt/lb
Starting Grain Temp: 66 °F
Quick Water Requirements
Water Gallons  Quarts
Strike water volume at mash thickness of 1.25 qt/lb 3.16 12.7  
Mash volume with grains 3.97 15.9  
Grain absorption losses -1.27 -5.1  
Remaining sparge water volume (equipment estimates 5.47 g | 21.9 qt) 5.6 22.4  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 7.12 g | 28.5 qt) 7.25 29  
Boil off losses -1 -4  
Hops absorption losses (first wort, boil, aroma) -0.12 -0.5  
Post boil Volume 6 24  
Going into fermentor 6 24  
Total: 8.77 35.1
Equipment Profile Used: System Default
"Bonn" Kölsch beer recipe by elaplant74. All Grain, ABV 5.3%, IBU 28.95, SRM 3.6, Fermentables: (Floor-Malted Bohemian Pilsner, Goldpils Vienna Malt, Red Wheat, Acidulated Malt) Hops: (Barbe Rouge) Other: (Calcium Chloride (anhydrous), Gypsum)
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  • Last Updated: 2023-05-11 16:46 UTC