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5 C's from the ol' Skool

309 calories 23.3 g 330 ml
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Beer Stats
Method: BIAB
Style: Double IPA
Boil Time: 60 min
Batch Size: 36 liters (fermentor volume)
Pre Boil Size: 50 liters
Pre Boil Gravity: 1.065 (recipe based estimate)
Post Boil Gravity: 1.101 (recipe based estimate)
Efficiency: 58% (brew house)
Calories: 309 calories (Per 330ml)
Carbs: 23.3 g (Per 330ml)
Created: Monday April 20th 2026
1.101
1.013
12.7%
193.1
10.2
5.5
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
9 kg Gladfield - German Pilsner Malt9 kg German Pilsner Malt 36.3 2.03 46.2%
8 kg Gladfield - American Ale Malt8 kg American Ale Malt 37.3 2.54 41%
1 kg Gladfield - Dextrose Sugar1 kg Dextrose Sugar - (late boil kettle addition) 46 0 5.1%
1 kg Gladfield - Light Crystal Malt1 kg Light Crystal Malt 35.4 31.98 5.1%
0.50 kg Gladfield - Chit Malt0.5 kg Chit Malt 27 1.52 2.6%
19.50 kg / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
30 g Cascade30 g Cascade Hops Pellet 7 Boil 60 min 16.71 3%
30 g Centennial30 g Centennial Hops Pellet 10 Boil 60 min 23.87 3%
30 g Chinook30 g Chinook Hops Pellet 13 Boil 60 min 31.03 3%
30 g Citra30 g Citra Hops Pellet 11 Boil 60 min 26.25 3%
30 g Columbus30 g Columbus Hops Pellet 15 Boil 60 min 35.8 3%
50 g Cascade50 g Cascade Hops Pellet 7 Boil 15 min 7.43 5%
50 g Centennial50 g Centennial Hops Pellet 10 Boil 15 min 10.62 5%
50 g Chinook50 g Chinook Hops Pellet 13 Boil 15 min 13.8 5%
50 g Citra50 g Citra Hops Pellet 11 Boil 15 min 11.68 5%
50 g Columbus50 g Columbus Hops Pellet 15 Boil 15 min 15.93 5%
50 g Cascade50 g Cascade Hops Pellet 7 Boil 0 min 5%
50 g Centennial50 g Centennial Hops Pellet 10 Boil 0 min 5%
50 g Chinook50 g Chinook Hops Pellet 13 Boil 0 min 5%
50 g Citra50 g Citra Hops Pellet 11 Boil 0 min 5%
50 g Columbus50 g Columbus Hops Pellet 15 Boil 0 min 5%
70 g Cascade70 g Cascade Hops Pellet 7 Dry Hop (High Krausen) 5 days 7%
70 g Centennial70 g Centennial Hops Pellet 10 Dry Hop (High Krausen) 5 days 7%
70 g Chinook70 g Chinook Hops Pellet 13 Dry Hop (High Krausen) 5 days 7%
70 g Citra70 g Citra Hops Pellet 11 Dry Hop (High Krausen) 5 days 7%
70 g Columbus70 g Columbus Hops Pellet 15 Dry Hop (High Krausen) 5 days 7%
1,000 g / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
20 g Gypsum Water Agt Mash 0 min.
4 g Calcium Chloride (anhydrous) Water Agt Mash 0 min.
5 g Whirlfloc Water Agt Boil 15 min.
 
Yeast
Lallemand - LALBREW® VOSS KVEIK ALE YEAST
Amount:
2 Each
Cost:
Attenuation (custom):
87%
Flocculation:
High
Optimum Temp:
25 - 40 °C
Starter:
No
Fermentation Temp:
40 °C
Pitch Rate:
0.35 (M cells / ml / ° P) 302 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.25 Volumes
 
Target Water Profile
Light colored and hoppy
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
75 5 10 50 150 0
Mash Chemistry and Brewing Water Calculator
Quick Water Requirements
Water Liters
WARNING: Mash tun capacity exceeded. Volume required: 81.61 L. Suggest reducing initial strike volume to 33.19 L and adding 36.21 L sparge/top-off. 69.4
Strike water volume (equipment estimates 63.7 L) 69.4
Mash volume with grains (equipment estimates 75.9 L) 81.6
Grain absorption losses -18.5
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 44.3 L) 50
Volume increase from sugar/extract (late additions) 0.6
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -3.3
Post boil Volume 36
Volume into fermentor 36
Total: 69.4  
Equipment Profile Used: System Default
"5 C's from the ol' Skool" Double IPA beer recipe by kiwirevo. BIAB, ABV 12.7%, IBU 193.12, SRM 10.22, Fermentables: (German Pilsner Malt, American Ale Malt, Dextrose Sugar, Light Crystal Malt, Chit Malt) Hops: (Cascade, Centennial, Chinook, Citra, Columbus) Other: (Gypsum, Calcium Chloride (anhydrous), Whirlfloc)
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  • Public: Yup, Shared
  • Last Updated: 2026-04-28 23:48 UTC