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Event Horizon 2

160 calories 14.3 g 12 oz
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Beer Stats
Method: All Grain
Style: American Pale Ale
Boil Time: 60 min
Batch Size: 5.25 gallons (fermentor volume)
Pre Boil Size: 6.67 gallons
Post Boil Size: 5.63 gallons
Pre Boil Gravity: 1.042 (recipe based estimate)
Post Boil Gravity: 1.049 (recipe based estimate)
Efficiency: 70% (brew house)
Source: John Walker
Calories: 160 calories (Per 12oz)
Carbs: 14.3 g (Per 12oz)
Created: Wednesday May 13th 2026
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1.009
5.3%
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n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
4.50 lb American - Pilsner4.5 lb Pilsner 37 1.8 45%
4.50 lb United Kingdom - Maris Otter Pale4.5 lb Maris Otter Pale 38 3.75 45%
1 lb American - Carapils (Dextrine Malt)1 lb Carapils (Dextrine Malt) 33 1.8 10%
10 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
12 g Yakima Chief Hops - Magnum12 g Magnum Hops Pellet 13.2 Boil at 212 °F 60 min 21.79 33.3%
14 g Galaxy14 g Galaxy Hops Pellet 14.25 Boil at 212 °F 10 min 9.95 38.9%
10 g Galaxy10 g Galaxy Hops Pellet 14.25 Boil at 180 °F 0 min 27.8%
36 g / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
1.50 g Calcium Chloride (dihydrate) Water Agt Mash 1 hr.
0.25 g Gypsum Water Agt Mash 1 hr.
5.70 ml Lactic acid Water Agt Mash 1 hr.
 
Yeast
Fermentis - Safale - American Ale Yeast US-05
Amount:
1 Each
Cost:
Attenuation (avg):
81%
Flocculation:
Medium
Optimum Temp:
54 - 77 °F
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 85 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.45 Volumes
 
Target Water Profile
Balanced Profile
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
80 5 25 75 80 100
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
19 qt Strike -- -- --
14 qt Strike -- -- --
Starting Mash Thickness: 1.5 qt/lb
Quick Water Requirements
Water Gallons  Quarts
Strike water volume at mash thickness of 1.5 qt/lb 3.75 15  
Mash volume with grains 4.55 18.2  
Grain absorption losses -1.25 -5  
Remaining sparge water volume (equipment estimates 4.55 g | 18.2 qt) 4.42 17.7  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 6.8 g | 27.2 qt) 6.67 26.7  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.05 -0.2  
Post boil Volume (equipment estimates 5.25 g | 21 qt) 5.63 22.5  
WARNING: Exceeded batch size - reduce boil size    
Going into fermentor (equipment estimates 5.63 g | 22.5 qt) 5.25 21  
Total: 8.17 32.7
Equipment Profile Used: System Default
"Event Horizon 2" American Pale Ale beer recipe by John Walker. All Grain, ABV 5.25%, IBU 31.74, SRM 4.56, Fermentables: (Pilsner, Maris Otter Pale, Carapils (Dextrine Malt)) Hops: (Magnum, Galaxy) Other: (Calcium Chloride (dihydrate), Gypsum, Lactic acid)
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  • Public: Yup, Shared
  • Last Updated: 2026-05-14 12:56 UTC