Style family
Porter & stout
Dark beers defined by roasted grain, spanning dry Irish stout, sweet stout, Baltic porter and imperial stout.
What unites this family
A grist containing enough highly-roasted grain to dominate flavour — coffee, chocolate, char — regardless of what the rest of the beer does. Strength, sweetness and even fermentation type vary widely within the family; the roast does not.
Top-fermented (ale). Fermented warm with Saccharomyces cerevisiae, which collects at the surface. Warmer fermentation produces more esters and phenols, so ales tend to carry more fruit and spice from the yeast itself.
The porter/stout boundary is genuinely contested and always has been. "Stout" began as an adjective meaning strong, applied to the stronger porters of a brewery’s range, and only later became a category in its own right. BeerHQ treats the distinction as a real difference in modern usage while being explicit that it is not a bright line.
12 styles in this family
- English porter
The original dark British beer: chocolate and light coffee over a nutty malt base, restrained rather than aggressive.
- American porter
A stronger, more assertive porter with deeper roast, firmer bitterness and often American hop character.
- Baltic porter
A strong dark lager descended from exported English porter: deep roast and dark fruit, remarkably smooth for its strength.
- Dry stout
Sharp roasted-barley bitterness over a light body and a very dry finish — much lighter to drink than its colour suggests.
- Irish extra stout
A stronger, fuller dry stout with more malt depth and body while keeping the sharp roasted-barley character.
- Sweet stout
A stout sweetened with lactose, giving chocolate and cream character over a full body and gentle roast.
- Oatmeal stout
A stout brewed with oats for a silky, full mouthfeel, balancing roast against smoothness rather than sweetness.
- Foreign extra stout
A strong export stout, more intense in roast and body than a dry stout, historically brewed to travel.
- Tropical stout
A strong, sweet, fruity stout brewed for tropical markets, with less roast bite than its Irish relatives.
- American stout
A bold, hop-forward stout combining strong espresso roast with American citrus and pine hop character.
- Imperial stout
The strongest stout: dense, viscous and intensely roasted, with dark fruit, chocolate and substantial alcohol warmth.
- Pastry stout
A heavily adjuncted sweet stout built to taste like dessert, using lactose, vanilla, cocoa and similar additions.