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Oatmeal / Stout

170 calories 14.7 g 12 oz
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Beer Stats
Method: All Grain
Style: Oatmeal Stout
Boil Time: 60 min
Batch Size: 3.5 gallons (fermentor volume)
Pre Boil Size: 4.44 gallons
Post Boil Size: 3.9 gallons
Pre Boil Gravity: 1.046 (recipe based estimate)
Post Boil Gravity: 1.052 (recipe based estimate)
Efficiency: 60.5% (brew house)
Calories: 170 calories (Per 12oz)
Carbs: 14.7 g (Per 12oz)
Created: Tuesday January 6th 2026
1.052
1.009
5.6%
40.8
36.2
5.5
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
6.73 lb Great Western - Pale High Color6.73 lb Pale High Color 37 3 78.2%
0.52 lb Oat hulls0.52 lb Oat hulls 0 0 5.7%
0.60 lb Briess - Chocolate0.6 lb Chocolate 25 350 4.7%
0.44 lb Briess - Victory Malt0.44 lb Victory Malt 34.5 28 4.7%
0.31 lb Briess - Caramel Malt - 80L0.31 lb Caramel Malt - 80L 35 80 3.4%
0.33 lb American - Roasted Barley0.33 lb Roasted Barley 33 300 3.4%
8.93 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
1.13 oz East Kent Goldings1.13 oz East Kent Goldings Hops Pellet 6.4 Boil 60 min 40.82 100%
1.13 oz / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
4.65 g Calcium Chloride (dihydrate) Water Agt Mash 1 hr.
0.95 g Gypsum Water Agt Mash 1 hr.
1.91 g Baking Soda Water Agt Mash 1 hr.
 
Yeast
Fermentis - Safale - American Ale Yeast US-05
Amount:
14.64 Grams
Cost:
Attenuation (avg):
81%
Flocculation:
Medium
Optimum Temp:
54 - 77 °F
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.75 (M cells / ml / ° P) 128 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
Method: co2       Amount: 14.26 psi       Temp: 68 °F       CO2 Level: 1.65 Volumes
 
Target Water Profile
London (Porter, dark ales)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
75 10 35 125 45 150
Mash Chemistry and Brewing Water Calculator
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
4 gal Infusion 161 °F 152 °F 60 min
Sparge -- -- --
Starting Mash Thickness: 1.5 qt/lb
Starting Grain Temp: 72 °F
Quick Water Requirements
Water Gallons  Quarts
Strike water volume at mash thickness of 1.5 qt/lb 3.35 13.4  
Mash volume with grains 4.06 16.3  
Grain absorption losses -1.12 -4.5  
Remaining sparge water volume (equipment estimates 3.06 g | 12.2 qt) 2.46 9.8  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 5.04 g | 20.2 qt) 4.44 17.8  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -0.04 -0.2  
Post boil Volume (equipment estimates 3.5 g | 14 qt) 3.9 15.6  
WARNING: Exceeded batch size - reduce boil size    
Going into fermentor (equipment estimates 3.9 g | 15.6 qt) 3.5 14  
Total: 5.81 23.2
Equipment Profile Used: System Default
"Oatmeal / Stout" Oatmeal Stout beer recipe by Brewer #424147. All Grain, ABV 5.62%, IBU 40.82, SRM 36.24, Fermentables: (Pale High Color, Oat hulls, Chocolate, Victory Malt, Caramel Malt - 80L, Roasted Barley) Hops: (East Kent Goldings) Other: (Calcium Chloride (dihydrate), Gypsum, Baking Soda)
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  • Last Updated: 2026-01-08 21:48 UTC