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Isabella Stuart Gardner Kolsch

155 calories 15.5 g 12 oz
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Beer Stats
Method: All Grain
Style: Kölsch
Boil Time: 60 min
Batch Size: 109 gallons (fermentor volume)
Pre Boil Size: 115.25 gallons
Post Boil Size: 113 gallons
Pre Boil Gravity: 1.047 (recipe based estimate)
Post Boil Gravity: 1.047 (recipe based estimate)
Efficiency: 70% (brew house)
Hop Utilization: 86%
Calories: 155 calories (Per 12oz)
Carbs: 15.5 g (Per 12oz)
Created: Wednesday December 11th 2024
1.047
1.011
4.8%
15.5
3.9
5.5
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
150 lb American - Pilsner150 lb Pilsner 37 1.8 74.3%
21 lb American - Vienna21 lb Vienna 35 4 10.4%
21 lb American - White Wheat21 lb White Wheat 40 2.8 10.4%
10 lb German - Acidulated Malt10 lb Acidulated Malt 27 3.4 5%
202 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
20 oz Hallertau Tradition (Germany)20 oz Hallertau Tradition (Germany) Hops Pellet 5 Boil 60 min 15.46 100%
20 oz / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
1 oz Whirlfloc tablet Water Agt Boil 9 min.
 
Yeast
CellarScience - Kolsch
Amount:
250 Grams
Cost:
Attenuation (avg):
75%
Flocculation:
Medium
Optimum Temp:
60 - 73 °F
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 1686 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.45 Volumes
 
Target Water Profile
Gering Water
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
63.125 gal Strike 166 °F 152 °F 60 min
77.625 gal Sparge 168 °F 168 °F 15 min
Starting Mash Thickness: 1.25 qt/lb
Starting Grain Temp: 65 °F
Quick Water Requirements
Water Gallons  Quarts
WARNING: Boil kettle capacity (12 gal | 48 qt) exceeded. Volume required: 111.25 gal (445 qt). Suggest reducing initial water volume to 12 gal (48 qt) and adding 99.25 gal (397 qt) sparge/top-off.    
WARNING: Mash tun capacity exceeded. Volume required: 79.29 gal (317.14 qt) 63.13 252.5  
Strike water volume at mash thickness of 1.25 qt/lb 63.13 252.5  
Mash volume with grains 79.29 317.1  
Grain absorption losses -25.25 -101  
Remaining sparge water volume (equipment estimates 73.63 g | 294.5 qt) 77.63 310.5  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 111.25 g | 445 qt) 115.25 461  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.75 -3  
Post boil Volume (equipment estimates 109 g | 436 qt) 113 452  
WARNING: Exceeded batch size - reduce boil size    
Going into fermentor (equipment estimates 113 g | 452 qt) 109 436  
Total: 140.75 563
Equipment Profile Used: System Default
"Isabella Stuart Gardner Kolsch" Kölsch beer recipe by K. Schank. All Grain, ABV 4.76%, IBU 15.46, SRM 3.93, Fermentables: (Pilsner, Vienna, White Wheat, Acidulated Malt) Hops: (Hallertau Tradition (Germany)) Other: (Whirlfloc tablet)
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  • Last Updated: 2025-09-03 02:42 UTC