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Oatmeal Stout

154 calories 16.3 g 330 ml
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Beer Stats
Method: All Grain
Style: Oatmeal Stout
Boil Time: 60 min
Batch Size: 22 liters (fermentor volume)
Pre Boil Size: 26.07 liters
Post Boil Size: 22.5 liters
Pre Boil Gravity: 1.043 (recipe based estimate)
Post Boil Gravity: 1.050 (recipe based estimate)
Efficiency: 70% (brew house)
Source: Andy Malcolm
Calories: 154 calories (Per 330ml)
Carbs: 16.3 g (Per 330ml)
Created: Tuesday July 7th 2026
1.050
1.013
4.9%
33.7
33.9
5.5
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
4 kg United Kingdom - Maris Otter Pale4 kg Maris Otter Pale 38 3.75 77.3%
454 g Flaked Oats454 g Flaked Oats 33 2.2 8.8%
240 g Belgian - Chocolate240 g Chocolate 30 340 4.6%
240 g Belgian - Roasted Barley240 g Roasted Barley 30 575 4.6%
240 g United Kingdom - Crystal 60L240 g Crystal 60L 34 60 4.6%
5,174 g / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
55 g East Kent Goldings55 g East Kent Goldings Hops Pellet 5 Boil 60 min 33.65 100%
55 g / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
4.50 g Calcium Chloride (anhydrous) Water Agt Mash 0 min.
2.50 g Gypsum Water Agt Mash 0 min.
4.50 g Baking Soda Water Agt Mash 0 min.
0.70 g ALDC Water Agt Primary 0 min.
7 ml Brausol Water Agt Kegging 0 min.
Priming
CO2 Level: 2.2 Volumes
 
Target Water Profile
Dublin (Dry Stout)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
110 4 12 19 53 280
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
16 L Strike 71 °C 68 °C 60 min
Temperature 68 °C 75 °C 10 min
14 L Sparge 70 °C 70 °C --
Starting Mash Thickness: 3 L/kg
Starting Grain Temp: 25 °C
Quick Water Requirements
Water Liters
Strike water volume at mash thickness of 3 L/kg 15.5
Mash volume with grains 18.9
Grain absorption losses -5.2
Remaining sparge water volume (equipment estimates 18.5 L) 16.6
Mash Lauter Tun losses -0.9
Pre boil volume (equipment estimates 28 L) 26.1
Boil off losses -5.7
Hops absorption losses (first wort, boil, aroma) -0.3
Post boil Volume (equipment estimates 22 L) 22.5
WARNING: Exceeded batch size - reduce boil size  
Going into fermentor (equipment estimates 22.5 L) 22
Total: 32.1  
Equipment Profile Used: System Default
"Oatmeal Stout" Oatmeal Stout beer recipe by Andy Malcolm. All Grain, ABV 4.91%, IBU 33.65, SRM 33.87, Fermentables: (Maris Otter Pale, Flaked Oats, Chocolate, Roasted Barley, Crystal 60L) Hops: (East Kent Goldings) Other: (Calcium Chloride (anhydrous), Gypsum, Baking Soda, ALDC , Brausol)
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  • Public: Yup, Shared
  • Last Updated: 2026-07-10 17:54 UTC