The American Porter is a substantial, malty dark beer with a complex and flavorful dark malt character.
Medium brown to very dark brown, often with ruby- or garnet-like highlights. Can approach black in color. Clarity may be difficult to discern in such a dark beer, but when not opaque will be clear (particularly when held up to the light). Full, tan-colored head with moderately good head retention.
Medium-light to medium-strong dark malt aroma, often with a lightly burnt character. Optionally may also show some additional malt character in support (grainy, bready, toffee-like, caramelly, chocolate, coffee, rich, and/or sweet). Hop aroma low to high, often with a resiny, earthy, or floral character. May be dry-hopped. Fruity esters are moderate to none.
Moderately strong malt flavor usually features a lightly burnt malt character (and sometimes chocolate and/or coffee flavors) with a bit of grainy, dark malt dryness in the finish. Overall flavor may finish from dry to medium-sweet. May have a sharp character from dark roasted grains, but should not be overly acrid, burnt or harsh. Medium to high bitterness, which can be accentuated by the dark malt. Hop flavor can vary from low to high with a resiny, earthy, or floral character, and balances the dark malt flavors. The dark malt and hops should not clash. Dry-hopped versions may have a resiny flavor. Fruity esters moderate to none.
Medium to medium-full body. Moderately low to moderately high carbonation. Stronger versions may have a slight alcohol warmth. May have a slight astringency from dark malts, although this character should not be strong.