Style: Oatmeal Stout
All StylesStyle Profile based on 1,667 recipes
BU:GU
0.52
Hops
3.2 g/L
Mash pH
5.48
Description
A very dark, full-bodied, roasty, malty ale with a complementary oatmeal flavor. The sweetness, balance, and oatmeal impression can vary considerably. History: A variant of nourishing or invalid stouts of the late 1800s using oatmeal in the grist, similar to the development of sweet stout that used lactose. An original Scottish version used a significant amount of oat malt. Later went through a shady phase where some English brewers would throw a handful of oats into their parti-gyled stouts in order to legally produce a ‘healthy’ Oatmeal Stout for marketing purposes. Most popular in England between the World Wars, was revived in the craft beer era for export, which helped lead to its adoption as a popular modern American craft beer style that uses a noticeable (not symbolic) quantity of oats. Style Comparison: Most are like a cross between an Irish Extra Stout and a Sweet Stout with oatmeal added. Several variations exist, with the sweeter versions more like a Sweet Stout with oatmeal instead of lactose, and the drier versions more like a more nutty, flavorful Irish Extra Stout. Both tend to emphasize the body and mouthfeel.
Examples: Anderson Valley Barney Flats Oatmeal Stout, Broughton Scottish Oatmeal Stout, Figueroa Mountain Stagecoach Stout, St-Ambroise Oatmeal Stout, Samuel Smith Oatmeal Stout, Young's Oatmeal Stout
- 95% Pale (71%)
- 89% Roast (10%)
- 87% Oats (9%)
- 81% Crystal (7%)
- 35% Toast (7%)
% of Oatmeal Stout recipes using each malt category (addition % in brackets)
g/L · median with IQR range
- 28% East Kent Goldings
- 21% Fuggles
- 10% Willamette
- 8% Cascade
- 8% Southern Brewer
- 7% Magnum (GR)
- 5% Nugget
- 4% Chinook
- 4% Northern Brewer (GR)
- 4% Columbus
% of Oatmeal Stout recipes using each hop
g/L · median with IQR range
dated Oatmeal Stout recipes with at least one dry-hop addition
- 36% Oats, Flaked
- 32% Flaked Oats
- 26% Chocolate Malt
- 22% Roasted Barley
- 13% American - Chocolate
- 13% Pale Malt (2 Row) US
- 12% United Kingdom - Maris Otter Pale
- 12% Pale Malt, Maris Otter
- 12% American - Roasted Barley
- 9% Black (Patent) Malt
Colour = malt category · bar = % of recipes
- 21% SafAle English Ale (S-04) Fermentis
- 10% Safale American (US-05) Fermentis
- 5% English Ale Yeast (WLP002) White Labs
- 5% Irish Ale (1084) Wyeast Labs
- 5% British Ale Yeast (WLP005) White Labs
- 3% LalBrew Nottingham Lallemand
- 3% London Ale III (1318) Wyeast Labs
- 2% California Ale Yeast (WLP001) White Labs
- 2% London ESB Ale (1968) Wyeast Labs
- 2% American Ale (1056) Wyeast Labs
% of Oatmeal Stout recipes using each strain
- 74% Single Infusion
- 22% Step Mash
- 4% Decoction
249 recipes with mash data
- 100 ppm Ca²⁺
- 5 ppm Mg²⁺
- 25 ppm Na⁺
- 60 ppm Cl⁻
- 53 ppm SO₄²⁻
- 225 ppm HCO₃⁻
median across recipes with a declared water profile
Similar Styles
Ranked by similarity across OG, IBU, ABV, hop rate, and grist composition.