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Atomic Kölsch

171 calories 16.3 g 12 oz
Beer Stats
Method: All Grain
Style: Kölsch
Boil Time: 90 min
Batch Size: 10 gallons (fermentor volume)
Pre Boil Size: 12.71 gallons
Post Boil Size: 10.25 gallons
Pre Boil Gravity: 1.042 (recipe based estimate)
Efficiency: 75% (brew house)
Source: Atomic Hops Brewing
Calories: 171 calories (Per 12oz)
Carbs: 16.3 g (Per 12oz)
Created Wednesday March 16th 2022
1.052
1.011
5.5%
22.4
3.7
5.6
81.61
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
17 lb German - Bohemian Pilsner17 lb Bohemian Pilsner 2.99 / lb
50.83
38 1.9 91.9%
1 lb American - White Wheat1 lb White Wheat 1.69 / lb
1.69
40 2.8 5.4%
0.50 lb Weyermann - Acidulated0.5 lb Acidulated 2.19 / lb
1.10
27 3.4 2.7%
18.50 lbs / 53.62
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
5.50 oz Hallertau Hersbrucker5.5 oz Hallertau Hersbrucker Hops 2.79 / oz
15.35
Pellet 2 Boil at 212 °F 60 min 22.4 100%
5.50 oz / 15.35
 
Mash Guidelines
Amount Description Type Temp Time
12 gal Mash in | Protein Rest Infusion 125 °F 10 min
Saccharification Rest: Beta Infusion 150 °F 60 min
Mash Out Infusion 170 °F 10 min
2.5 gal Sparge Sparge 170 °F --
 
Other Ingredients
Amount Name Cost Type Use Time
1 tsp Yeast Nutrient 0.32 / tsp
0.32
Fining Boil 15 min.
1 each Whirlfloc 0.34 / each
0.34
Water Agt Boil 15 min.
0.66
 
Yeast
Wyeast - Kölsch 2565
Amount:
1 Each
Cost:
11.99 / each
11.99
Attenuation (custom):
77%
Flocculation:
Low
Optimum Temp:
56 - 70 °F
Starter:
Yes
Fermentation Temp:
60 °F
Pitch Rate:
1.0 (M cells / ml / ° P) 487 B cells required
11.99 Yeast Pitch Rate and Starter Calculator
Priming
Method: co2       Amount: 12.08 psi       Temp: 38 °F       CO2 Level: 2.58 Volumes
 
Target Water Profile
Balanced Profile
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
70 23 78 84 198 56.2
Mash Chemistry and Brewing Water Calculator
 
Notes

Pitch @ 60F
Start fermenting for 14 days ( 2 weeks ) @ 60F
After 14 days D-rest @68F for 3 days.

Cold Crash and lager 6 weeks @ 34F

Starter: 2 Ltrs
DME Required: 9.8 oz, 276.9 g
Growth Rate: 1.4
Initial Cells Per Extract (B/g): 0.36
Ending Cell Count: 488 billion cells
Resulting Pitch Rate: 1.00M cells / mL / °P

Last Updated and Sharing
 
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Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2022-03-17 15:56 UTC
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