Stout's older sibling. Here's the freshness window for Porter, what makes it age the way it does, and where to find the best examples.
Porters share stouts' stability profile thanks to their roasted malt foundation. Robust Porters and Baltic Porters age particularly well — Baltic Porter, fermented with lager yeast at high gravity, sits between porter and imperial stout for shelf life.
Cool storage. Cellaring works for higher-ABV variants. Standard porters benefit from refrigeration mostly for serving temperature, not preservation.
Within 12 months for character. Drinkable through 18 months. Baltic Porters can age 2-5 years.
These breweries either specialize in Porter or produce notable examples:
Freshie