Stumpy & Nubb Oatmeal Stout

All Grain Recipe

Submitted By: caseyodell1127 (Shared)
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Brewer: Casey O'Dell
Batch Size: 11.00 galStyle: American Stout (20B)
Boil Size: 13.98 galStyle Guide: BJCP 2015
Color: 43.9 SRMEquipment: O'Dell Brewhouse 10 gallon
Bitterness: 31.1 IBUsBoil Time: 60 min
Est OG: 1.081 (19.7° P)Mash Profile: Single Infusion, Medium Body, Batch Sparge
Est FG: 1.019 SG (4.8° P)Fermentation: Ale, Two Stage
ABV: 8.3%Taste Rating: 30.0

Ingredients
Amount Name Type #
1 lbs Rice Hulls (0.0 SRM) Adjunct 1
28 lbs Pale Malt (2 Row) US (2.0 SRM) Grain 2
2 lbs Chocolate Malt (450.0 SRM) Grain 3
1 lbs 8.00 oz Biscuit Malt (23.0 SRM) Grain 4
1 lbs 8.00 oz Oats, Flaked (1.0 SRM) Grain 5
1 lbs 8.00 oz Roasted Barley (300.0 SRM) Grain 6
1 lbs 4.00 oz Caramel/Crystal Malt - 40L (40.0 SRM) Grain 7
1 lbs 4.00 oz Caramel/Crystal Malt - 80L (80.0 SRM) Grain 8
4.00 oz Willamette [5.5%] - Boil 60 min Hops 9
2.0 pkgs Flagship (Imperial Yeast #A07) Yeast 10

Notes

Stumpy & Nubb Oatmeal Stout v.2.0 OG = 1.084 FG = 1.020 Primary took 4 days, done 11/1/17. Cold crashed 11/1. Racked 11/3. Kegged 11/6. Ingredients 14.0 lb Brit Maris Otter *(Pale Malt (2 Row) 12.00 oz Roasted Barley 10.00 oz Caramel/Crystal Malt - 40L 10.00 oz Caramel/Crystal Malt - 80L 16.00 oz British Pale Chocolate Malt 12.0 oz Flaked Oats 12.0 oz Belgian Kiln Amber Biscuit Malt 2.0 oz Pellet East Kent Goldings - Boil 60 min 0.50 tsp Irish Moss (Boil 20 min) 0.50 tsp Optional: Yeast Nutrient (Boil 20 min) 1 can Imperial AO 7 Flagship 8.0 oz Rice Hulls. ½ to 1 oz. Optional: Szaaz hops in the last 5-6 minutes of the boil. - Mash and sparge in two batches if needed. It’s a big grain bill. Hop Notes: This Version 2.0: I added ½ oz Szaaz (3.0% alpha) in last 5-6 minutes of the boil to try getting more hop aroma. Based on my tastings, I think a full ounce of Szaaz would be a nice option. I did not start the yeast nutrient separately, I just pitched to the carboy. I made this brew twice - with 6.1 alpha East kent leaf, and with 5.0% alpha pellets with little taste difference. I also did the demo brew using ½ oz Columbus 15% alpha hops and ½ oz Willamette 3.6% alpha hops in last 5-8 minutes of the boil – and it turned out to my liking as well (just slightly more hop aroma). Bitterness did not change as far as I could taste. Primary done in 5 days. Secondary done in 7 days. Your mileage may vary. OG = 1.085. FG about 1.022 Cold crashed at 36 degrees in fridge and kept in carboy over 2 weeks, then kegged.

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