10ga Oatmeal Stout

All Grain Recipe

Submitted By: jkeene (Shared)
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Batch Size: 5.00 galStyle: Oatmeal Stout (16B)
Boil Size: 6.52 galStyle Guide: BJCP 2015
Color: 41.7 SRMEquipment: All Grain - Standard 5 Gal/19l Batch - Stainless
Bitterness: 34.8 IBUsBoil Time: 60 min
Est OG: 1.083 (20.0° P)Mash Profile: Single Infusion, Full Body, Batch Sparge
Est FG: 1.023 SG (5.9° P)Fermentation: Ale, Two Stage
ABV: 8.0%Taste Rating: 30.0

Amount Name Type #
12.80 oz Caramel/Crystal Malt - 60L (60.0 SRM) Grain 1
2 lbs Oats, Flaked (1.0 SRM) Grain 2
12.00 oz Chocolate Malt (450.0 SRM) Grain 3
8.00 oz Roasted Barley (300.0 SRM) Grain 4
1.60 oz Black (Patent) Malt (500.0 SRM) Grain 5
10 lbs Pale Malt, Maris Otter (3.0 SRM) Grain 6
8.00 oz Caramel/Crystal Malt -120L (120.0 SRM) Grain 7
2.00 oz Fuggles [4.5%] - Boil 60 min Hops 8
1.00 oz Fuggles [4.5%] - Boil 30 min Hops 9
0.50 tsp Irish Moss (Boil 10 min) Misc 10
12.00 oz Molasses (80.0 SRM) Sugar 11
1 pkgs Irish Ale Yeast (White Labs #WLP004) Yeast 12


Bring 2.5 gallon of water up to 165 degrees, turn off the heat and add the grain bag(s). Stir well, to thoroughly wet all the grains. Check the temp, it should be between 150-158 and then cover and let sit for 45 minutes to an hour. While that's going on, bring 3 quarts of water to 170 degrees. After your hour is up, take the grain bag(s) out and keep them in a strainer over the brew pot as you pour the water over the grains. Add your extract and stir well. Then, bring it up to a boil and add your first hops starting your timer at 60 minutes. Add the second hops at 30 min. Add your Irish moss when you have 15 minutes left. Add molasses at flameout. Cool to less than 80 degrees, put in fermenter and top up to 1.15 gallons with cool water. Pitch 2.25g of dry yeast. Shake vigorously for 1 min. 2 weeks in the primary and then rack to the secondary. 2 weeks in the secondary and … 9/10/16: 1.062 OG after 1 week in the primary, transferred to secondary at 1.020 AG. 12/26/16 primed with .43 cups of corn sugar. (Definitely under carbonated)
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