Course Maintenance - Beer Recipe - Brewer's Friend

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Course Maintenance

153 calories 14.4 g 16 oz
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Beer Stats
Method: BIAB
Style: Kölsch
Boil Time: 90 min
Batch Size: 4.75 gallons (fermentor volume)
Pre Boil Size: 6.2 gallons
Post Boil Size: 5.02 gallons
Pre Boil Gravity: 9.5 °P (recipe based estimate)
Post Boil Gravity: 11.6 °P (recipe based estimate)
Efficiency: 72% (brew house)
Calories: 153 calories (Per 16oz)
Carbs: 14.4 g (Per 16oz)
Created: Thursday December 26th 2024
11.6 °P
2.5 °P
4.9%
29.4
3.7
5.2
15.52
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
5.50 lb Rahr - North Star Pils5.5 lb North Star Pils $ 0.91 / lb
$ 5.01 		36.3 1.7 64.7%
1 lb Briess - Brewers Torrified Wheat1 lb Brewers Torrified Wheat 35 1.5 11.8%
2 lb Viking - Vienna2 lb Vienna $ 1.70 / lb
$ 3.40 		37 3.6 23.5%
8.50 lbs / $ 8.41
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
0.50 oz adeena0.5 oz adeena Hops $ 0.31 / oz
$ 0.16 		Pellet 5.4 Boil 60 min 12.05 25%
0.50 oz adeena0.5 oz adeena Hops $ 0.31 / oz
$ 0.16 		Pellet 5.4 Boil 30 min 9.26 25%
0.50 oz adeena0.5 oz adeena Hops $ 0.31 / oz
$ 0.16 		Pellet 5.4 Boil 15 min 5.98 25%
0.50 oz adeena0.5 oz adeena Hops $ 0.31 / oz
$ 0.16 		Pellet 5.4 Whirlpool 10 min 2.13 25%
2 oz / $ 0.62
 
Other Ingredients
Amount Name Cost Type Use Time
2 g Calcium Chloride (anhydrous) Water Agt Mash 1 hr.
3.50 g Gypsum Water Agt Mash 1 hr.
6.37 g Citric acid Water Agt Mash 1 hr.
 
Yeast
Fermentis - Safale - German Ale Yeast K-97
Amount:
1 Each
Cost:
$ 6.49 / each
$ 6.49
Attenuation (avg):
81%
Flocculation:
High
Optimum Temp:
54 - 77 °F
Starter:
No
Fermentation Temp:
62 °F
Pitch Rate:
0.35 (M cells / ml / ° P) 73 B cells required
$ 6.49 Yeast Pitch Rate and Starter Calculator
Priming
Method: co2       Amount: 24.31 psi       Temp: 55 °F       CO2 Level: 2.8 Volumes
 
Target Water Profile
Kolsch
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
90 10 15 50 70 0
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
13 qt Strike 150 °F 145 °F 30 min
2.6 qt Temperature 212 °F 155 °F 30 min
3.3 gal Sparge 170 °F 170 °F --
Quick Water Requirements
Water Gallons  Quarts
Strike water volume (equipment estimates 8.39 g | 33.6 qt) 7.51 30.1  
Mash volume with grains (equipment estimates 9.07 g | 36.3 qt) 8.19 32.8  
Grain absorption losses -1.06 -4.3  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 7.08 g | 28.3 qt) 6.2 24.8  
Boil off losses -2.25 -9  
Hops absorption losses (first wort, boil, aroma) -0.06 -0.2  
Post boil Volume (equipment estimates 4.77 g | 19.1 qt) 5.02 20.1  
Hops absorption losses (whirlpool, hop stand) -0.02 -0.1  
WARNING: Exceeded batch size - reduce boil size    
Volume into fermentor (equipment estimates 5 g | 20 qt) 4.75 19  
Total: 7.51 30.1
Equipment Profile Used: System Default
"Course Maintenance" Kölsch beer recipe by Brewer #436224. BIAB, ABV 4.88%, IBU 29.41, SRM 3.73, Fermentables: ( North Star Pils, Brewers Torrified Wheat, Vienna) Hops: (adeena) Other: (Calcium Chloride (anhydrous), Gypsum, Citric acid)
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  • Last Updated: 2025-03-28 15:42 UTC