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Catamount Hazy IPA

201 calories 17.9 g 12 oz
Whistle Pig
Beer Stats
Method: All Grain
Style: American IPA
Boil Time: 60 min
Batch Size: 217 gallons (fermentor volume)
Pre Boil Size: 155 gallons
Pre Boil Gravity: 20.6 °P (recipe based estimate)
Post Boil Gravity: 15.0 °P (recipe based estimate)
Efficiency: 70% (brew house)
Source: Whistle Pig
Hop Utilization: 82%
Calories: 201 calories (Per 12oz)
Carbs: 17.9 g (Per 12oz)
Created: Saturday January 10th 2026
15.0 °P
2.9 °P
6.6%
16.3
4.3
n/a
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
385 lb American - Pilsner385 lb Pilsner 37 1.8 74%
55 lb German - Wheat Malt55 lb Wheat Malt 37 2 10.6%
50 lb Flaked Oats50 lb Flaked Oats 33 2.2 9.6%
30 lb Flaked Rye30 lb Flaked Rye 36 2.8 5.8%
520 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
32 oz BSG - Idaho 732 oz Idaho 7 Hops Pellet 14.1 Boil 10 min 8.51 8%
32 oz BSG - Idaho 732 oz Idaho 7 Hops Pellet 14.1 Whirlpool 0 min 7.79 8%
168 oz El Dorado168 oz El Dorado Hops Pellet 15.7 Dry Hop 0 days 42%
168 oz Amarillo168 oz Amarillo Hops Pellet 8.6 Dry Hop 0 days 42%
400 oz / $ 0.00
 
Yeast
Fermentis - Safale - American Ale Yeast US-05
Amount:
500 Grams
Cost:
Attenuation (avg):
81%
Flocculation:
Medium
Optimum Temp:
54 - 77 °F
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 4327 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.25 Volumes
 
Target Water Profile
Balanced Profile
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
170 gal -- 153 °F 60 min
Starting Mash Thickness: 1.6 qt/lb
Quick Water Requirements
Water Gallons  Quarts
WARNING: Boil kettle capacity (12 gal | 48 qt) exceeded. Volume required: 220.9 gal (883.6 qt). Suggest reducing initial water volume to 12 gal (48 qt) and adding 208.9 gal (835.6 qt) sparge/top-off.    
WARNING: Mash tun capacity exceeded. Volume required: 249.6 gal (998.4 qt) 208 832  
Strike water volume at mash thickness of 1.6 qt/lb 208 832  
Mash volume with grains 249.6 998.4  
Grain absorption losses -65 -260  
Remaining sparge water volume (equipment estimates 78.15 g | 312.6 qt) 12.25 49  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 220.9 g | 883.6 qt) 155 620  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -1.2 -4.8  
Post boil Volume 218.2 872.8  
Hops absorption losses (whirlpool, hop stand) -1.2 -4.8  
Going into fermentor 217 868  
Total: 220.25 881
Equipment Profile Used: System Default
"Catamount Hazy IPA" American IPA beer recipe by Whistle Pig. All Grain, ABV 6.56%, IBU 16.3, SRM 4.25, Fermentables: (Pilsner, Wheat Malt, Flaked Oats, Flaked Rye) Hops: (Idaho 7, El Dorado, Amarillo)
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  • Last Updated: 2026-01-10 20:06 UTC