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Lightbulb

137 calories 12.7 g 330 ml
Beer Stats
Method: All Grain
Style: American IPA
Boil Time: 60 min
Batch Size: 23 liters (fermentor volume)
Pre Boil Size: 28.71 liters
Post Boil Size: 23 liters
Pre Boil Gravity: 1.036 (recipe based estimate)
Post Boil Gravity: 1.045 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Verdant
Calories: 137 calories (Per 330ml)
Carbs: 12.7 g (Per 330ml)
Created: Tuesday April 7th 2026
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Fermentables
Amount Fermentable Cost PPG °L Bill %
2.70 kg Extra Pale Malt2.7 kg Extra Pale Malt 33 1.8 50.4%
0.18 kg German - Carapils0.18 kg Carapils 35 1.3 3.4%
1.50 kg Crisp Malting - Flaked Torrified Oats1.5 kg Flaked Torrified Oats 31 2 28%
0.80 kg Simpsons - Vienna0.8 kg Vienna 36 3.5 14.9%
0.18 kg Crisp Malting - Cara Gold malt0.18 kg Cara Gold malt 34 6 3.4%
5.36 kg / 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
6 g Barth-Haas - Hallertauer Magnum6 g Hallertauer Magnum Hops Pellet 13.5 Boil 60 min 10.14 3.6%
20 g Simcoe20 g Simcoe Hops Pellet 12.7 Hop Stand 0 min 5.52 12%
20 g Barth-Haas - Centennial20 g Centennial Hops Pellet 10.5 Hop Stand 0 min 4.57 12%
80 g Barth-Haas - Simcoe80 g Simcoe Hops Pellet 13 Dry Hop 2 days 48.2%
40 g Barth-Haas - Centennial40 g Centennial Hops Pellet 10.5 Dry Hop 2 days 24.1%
166 g / 0.00
 
Yeast
Lallemand - Verdant IPA
Amount:
1 Each
Cost:
Attenuation (avg):
80%
Flocculation:
High
Optimum Temp:
18 - 23 °C
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 90 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
31 L Strike 73 °C 67 °C 60 min
Starting Mash Thickness: 3.13 L/kg
Starting Grain Temp: 20 °C
Quick Water Requirements
Water Liters
Strike water volume at mash thickness of 3.1 L/kg 16.8
Mash volume with grains (equipment estimates 20.1 L) 20.3
Grain absorption losses -5.4
Remaining sparge water volume (equipment estimates 18.2 L) 18.2
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 28.7 L) 28.7
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -0
Post boil Volume 23
Hops absorption losses (whirlpool, hop stand) -0.2
Top off amount 0.2
Going into fermentor 23
Total: 35  
Equipment Profile Used: System Default
"Lightbulb" American IPA beer recipe by Verdant. All Grain, ABV 4.77%, IBU 20.23, SRM 4.09, Fermentables: (Extra Pale Malt, Carapils, Flaked Torrified Oats, Vienna, Cara Gold malt) Hops: (Hallertauer Magnum, Simcoe, Centennial)
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  • Public: Yup, Shared
  • Last Updated: 2026-04-07 10:37 UTC