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Perpetual Black Second

207 calories 23.1 g 12 oz
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Beer Stats
Method: All Grain
Style: Irish Extra Stout
Boil Time: 60 min
Batch Size: 3 gallons (fermentor volume)
Pre Boil Size: 4.25 gallons
Post Boil Size: 3 gallons
Pre Boil Gravity: 1.044 (recipe based estimate)
Post Boil Gravity: 1.062 (recipe based estimate)
Efficiency: 70% (brew house)
Source: dharkhades
Calories: 207 calories (Per 12oz)
Carbs: 23.1 g (Per 12oz)
Created: Thursday September 19th 2019
1.062
1.018
5.9%
39.6
36.7
5.5
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
5 lb United Kingdom - Golden Promise5 lb Golden Promise 37 3 66.7%
1 lb Flaked Wheat1 lb Flaked Wheat 34 2 13.3%
1 lb Crisp Malting - Amber1 lb Amber 33.1 27.5 13.3%
8 oz United Kingdom - Roasted Barley8 oz Roasted Barley 29 550 6.7%
7.50 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
0.50 oz Magnum0.5 oz Magnum Hops Pellet 12.9 Boil 45 min 39.62 100%
0.50 oz / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
1.10 g Gypsum Water Agt Boil 1 hr.
0.40 g Epsom Salt Water Agt Boil 1 hr.
0.50 g Table Salt Water Agt Mash 2 hr.
1.10 g Gypsum Water Agt Sparge 1 hr.
0.40 g Epsom Salt Water Agt Sparge 1 hr.
0.50 g Table Salt Water Agt Sparge 1 hr.
 
Yeast
White Labs - Australian Ale Yeast WLP009
Amount:
1 Each
Cost:
Attenuation (custom):
73%
Flocculation:
High
Optimum Temp:
65 - 70 °F
Starter:
No
Fermentation Temp:
66 °F
Pitch Rate:
1.0 (M cells / ml / ° P) 173 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 1.02 Volumes
 
Target Water Profile
Black Balanced
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
50 10 33 44 57 142
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
2.75 gal Strike 167 °F 155 °F 60 min
2.75 gal Fly Sparge 187 °F 172 °F 60 min
Starting Mash Thickness: 1.46 qt/lb
Starting Grain Temp: 65 °F
Quick Water Requirements
Water Gallons  Quarts
Strike water volume at mash thickness of 1.46 qt/lb 2.74 11  
Mash volume with grains 3.34 13.4  
Grain absorption losses -0.94 -3.8  
Remaining sparge water volume (equipment estimates 2.97 g | 11.9 qt) 2.7 10.8  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 4.52 g | 18.1 qt) 4.25 17  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.02 -0.1  
Post boil Volume 3 12  
Going into fermentor 3 12  
Total: 5.44 21.8
Equipment Profile Used: System Default
"Perpetual Black Second" Irish Extra Stout beer recipe by dharkhades. All Grain, ABV 5.86%, IBU 39.62, SRM 36.68, Fermentables: (Golden Promise, Flaked Wheat, Amber, Roasted Barley) Hops: (Magnum) Other: (Gypsum, Epsom Salt, Table Salt)
Last Updated and Sharing
 
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  • Public: Yup, Shared
  • Last Updated: 2019-10-05 20:12 UTC