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Irish stout

140 calories 12.6 g 12 oz
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Beer Stats
Method: All Grain
Style: Irish Stout
Boil Time: 60 min
Batch Size: 46 liters (fermentor volume)
Pre Boil Size: 28.5 liters
Pre Boil Gravity: 1.070 (recipe based estimate)
Post Boil Gravity: 1.043 (recipe based estimate)
Efficiency: 70% (brew house)
Hop Utilization: 93%
Calories: 140 calories (Per 12oz)
Carbs: 12.6 g (Per 12oz)
Created: Tuesday April 28th 2026
1.043
1.008
4.7%
30.6
32.3
5.4
103.66
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
7.76 kg Simpsons - Maris Otter pale7.76 kg Maris Otter pale $ 6.80 / kg
$ 52.77 		38 2.4 83.3%
0.78 kg Flaked Barley0.78 kg Flaked Barley $ 8.80 / kg
$ 6.86 		32 2.2 8.4%
0.78 kg Simpsons - Roasted Barley0.78 kg Roasted Barley $ 10.80 / kg
$ 8.42 		28.52 600 8.4%
9.32 kg / $ 68.06
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
100 g East Kent Goldings100 g East Kent Goldings Hops $ 0.12 / g
$ 12.00 		Pellet 6.5 Boil 60 min 27.83 66.7%
50 g East Kent Goldings50 g East Kent Goldings Hops $ 0.12 / g
$ 6.00 		Pellet 6.5 Boil 5 min 2.77 33.3%
150 g / $ 18.00
 
Other Ingredients
Amount Name Cost Type Use Time
20 g Chalk Water Agt Mash 1 hr.
6 g Gypsum Water Agt Mash 1 hr.
12 ml Phosphoric acid Water Agt Mash 1 hr.
1 ml Phosphoric acid Water Agt Sparge 1 hr.
 
Yeast
Lallemand - LALBREW® NOTTINGHAM HIGH PERFORMANCE ALE YEAST
Amount:
22 Grams
Cost:
$ 0.80 / g
$ 17.60
Attenuation (avg):
80%
Flocculation:
High
Optimum Temp:
10 - 22 °C
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 173 B cells required
$ 17.60 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.25 Volumes
 
Target Water Profile
Toowoomba - Mount Kynoch Reservoir (MK10 KTP)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
110 4 12 34 53 300
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
44 L Strike -- 65 °C --
12 L Sparge -- 75 °C --
Starting Mash Thickness: 4.2 L/kg
Quick Water Requirements
Water Liters
WARNING: Boil kettle capacity (45.4 L) exceeded. Volume required: 52.45 L. Suggest reducing initial water volume to 45.4 L and adding 7.05 L sparge/top-off.  
WARNING: Based on your provided mash thickness (4.2 L/kg), your strike volume will exceeds the total water needed for the recipe (38.7 L). Reduce mash thickness to 4.19 L/kg or increase pre-boil volume to 28.9 L.  
Strike water volume at mash thickness of 4.2 L/kg 39.1
Mash volume with grains 45.3
Grain absorption losses -9.3
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 52.5 L) 28.5
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -0.8
Post boil Volume 46
Going into fermentor 46
Total: 38.7  
Equipment Profile Used: System Default
"Irish stout" Irish Stout beer recipe by Brewer #404120. All Grain, ABV 4.7%, IBU 30.61, SRM 32.33, Fermentables: (Maris Otter pale, Flaked Barley, Roasted Barley) Hops: (East Kent Goldings) Other: (Chalk, Gypsum, Phosphoric acid)
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  • Last Updated: 2026-05-07 10:19 UTC