A smooth, velvety stout with rich notes of chocolate, coffee, and roasted malt, balanced by a silky oat body.
Oatmeal Stout is a classic dark ale with roots in 19th-century England, where brewers began experimenting with oats to add depth and character to traditional stouts. While oats had once been used in older English brewing traditions, its revival in stouts was more about flavour and texture than nutrition. The addition of oats bring a creamy mouthfeel, silky smoothness, and a subtle nutty sweetness that sets it apart from drier stouts.
Historically, oatmeal stouts were seen as nourishing and even marketed as βrestorativeβ beers, though that was more clever advertising than actual medicine. Modern oatmeal stouts usually sit drier than sweet/milk stouts and more sweet than dry Irish stouts.
Vitals
Original Gravity: 1.052
Final Gravity: 1.014
IBU (Tinseth): 30
BU/GU: 0.59
Colour: 75 EBCΒ
ABV: 5.0%
73% efficiency
Batch Volume: 23 L
Boil Time: 60 min
Mash Water: 19.25 L
Sparge Water: 11.83 L
Total Water: 31.08 L
Boil Volume: 28 L
Pre-Boil Gravity: 1.046
Mash
Sacc Rest β 67 Β°C β 60 min
Mash Out β 75 Β°C β 15 min
Malts (5.25 kg)
3.2 kg (61%) β Maris Otter Pale Malt, Maris Otter β Grain β 5.9 EBC
1 kg (19.1%) β Blue Lake Milling Oats, Flaked β Grain β 2 EBC
310 g (5.9%) β Joe White Maltings Chocolate Malt β Grain β 750 EBC
300 g (5.7%) β Dingemans Amber - Aromatic MD β Grain β 50 EBC
220 g (4.2%) β Simpsons Crystal DRC β Grain β 300 EBC
220 g (4.2%) β Joe White Maltings Roasted Barley β Grain β 1400 EBC
Hops (35 g)
20 g (24 IBU) β Target 11% β Boil β 60 min
15 g (6 IBU) β Target 11% β Boil β 10 min
Miscs
1.6 g β Calcium Chloride (CaCl2) β Mash
1.1 g β Chalk (CaCO3) β Mash
1 g β Epsom Salt (MgSO4) β Mash
1.8 g β Gypsum (CaSO4) β Mash
0.98 g β Calcium Chloride (CaCl2) β Sparge
0.68 g β Chalk (CaCO3) β Sparge
0.61 g β Epsom Salt (MgSO4) β Sparge
1.11 g β Gypsum (CaSO4) β Sparge
1 items β Whirlfloc β Boil β 5 min
Yeast
1 pkg - Bluestone Yeast Co. BSY-A011 New England (Bluestone) 74% (recommended)
1 pkg - Safale S-04 English Ale Yeast
2 pkg - Lalbrew New EnglandΒ
1 pkg - Lalbrew Nottingham
Fermentation
Primary β 20 Β°C β 14 days
Carbonation: 2.6 CO2-vol
Water Profile
Ca2+:Β 68
Mg2+:Β 5
Na+:Β 8
Cl-:Β 44
SO42-:Β 73
HCO3-:Β 86
Yeast Substitutes: SafAle S-04, LalBrew Nottingham, LalBrew New England.