One Eyed Willie's New Oatmeal Beer Recipe | All Grain Oatmeal Stout | Brewer's Friend
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One Eyed Willie's New Oatmeal

188 calories 19.3 g 12 oz
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Beer Stats
Method: All Grain
Style: Oatmeal Stout
Boil Time: 60 min
Batch Size: 11.5 gallons (fermentor volume)
Pre Boil Size: 14 gallons
Post Boil Size: 12 gallons
Pre Boil Gravity: 1.049 (recipe based estimate)
Post Boil Gravity: 1.057 (recipe based estimate)
Efficiency: 85% (brew house)
Calories: 188 calories (Per 12oz)
Carbs: 19.3 g (Per 12oz)
Created: Wednesday November 5th 2025
1.057
1.014
5.7%
43.7
36.7
5.5
n/a
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Fermentables
Amount Fermentable Cost PPG °L Bill %
9 lb The Swaen - American - Pale 2-Row9 lb American - Pale 2-Row 37 1.8 40.9%
2 lb The Swaen - American - Red Wheat2 lb American - Red Wheat 38 2.5 9.1%
1 lb American - Roasted Barley1 lb Roasted Barley 33 300 4.5%
1 lb American - Chocolate1 lb Chocolate 29 350 4.5%
1 lb American - Blackprinz1 lb Blackprinz 36 500 4.5%
1 lb Belgian - Biscuit1 lb Biscuit 35 23 4.5%
2 lb American - Carapils (Dextrine Malt)2 lb Carapils (Dextrine Malt) 33 1.8 9.1%
1 lb American - Caramel / Crystal 20L1 lb Caramel / Crystal 20L 35 20 4.5%
4 lb Flaked Oats4 lb Flaked Oats 33 2.2 18.2%
22 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
2.50 oz East Kent Goldings2.5 oz East Kent Goldings Hops Pellet 5 Boil 30 min 16 41.7%
2.50 oz Cascade2.5 oz Cascade Hops Pellet 7 Boil 20 min 17.66 41.7%
1 oz Artisan - Magnum1 oz Magnum Hops Pellet 9.9 Boil 20 min 9.99 16.7%
6 oz / $ 0.00
 
Mash Guidelines
Amount Description Type Start Temp Target Temp Time
3.12 gal Herms Strike 164 °F 152 °F 60 min
14 gal collect 14 gal Fly Sparge 170 °F 170 °F 60 min
Starting Mash Thickness: 1.25 qt/lb
Starting Grain Temp: 74 °F
 
Yeast
Omega Yeast Labs - British Ale I OYL-006
Amount:
2 Each
Cost:
Attenuation (avg):
75%
Flocculation:
Medium High
Optimum Temp:
64 - 72 °F
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 214 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 1.65 Volumes
 
Target Water Profile
St. Louis County 2012
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
0 0 0 0 0 0
Mash Chemistry and Brewing Water Calculator
"One Eyed Willie's New Oatmeal" Oatmeal Stout beer recipe by Willie P. All Grain, ABV 5.74%, IBU 43.65, SRM 36.71, Fermentables: (American - Pale 2-Row, American - Red Wheat, Roasted Barley, Chocolate, Blackprinz, Biscuit, Carapils (Dextrine Malt), Caramel / Crystal 20L, Flaked Oats) Hops: (East Kent Goldings, Cascade, Magnum)
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Last Updated and Sharing
 
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Recipe QR Code
  • Public: Yup, Shared
  • Last Updated: 2025-11-07 01:08 UTC
NEW Water Requirements:
One Eyed Willie's New Oatmeal
Equipment Profile Used

System Default

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Water Requirements:
One Eyed Willie's New Oatmeal
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Recipe Cost $ (USD)
Recipe costs can be adjusted by changing the batch size. They won't be saved but will give you an idea of costs if your final yield was different.
Gallons
Cost $ Cost %
Fermentables $
Steeping Grains
(Extract Only)		 $
Hops $
Yeast $
Other $
Cost Per Barrel $ 0.00
Cost Per Pint $ 0.00
Total Cost $ 0.00
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