The story
Ireland has brewed ale for well over a thousand years, but the modern “Irish Red” is a relatively recent label. Its most famous standard-bearer is Smithwick’s, brewed in Kilkenny and tracing its roots to a brewery established by John Smithwick in 1710 on the site of an old Franciscan abbey — monks were said to have brewed there centuries before.
For much of the 20th century, stout dominated Irish drinking, and red ales were a quieter, local alternative. The style gained international recognition as Irish pubs spread worldwide, and American craft brewers embraced it enthusiastically, especially around St. Patrick’s Day. Beer historians note that “Irish red” as a clearly defined style is partly a modern construct — but it’s a delicious one.
What it tastes like
This is a malt-focused beer with a gentle, easy character. Expect caramel, toffee and buttered toast, with a subtle roasted-grain dryness in the finish that sets it apart from sweeter amber ales. Hops are low-key: earthy and restrained, providing balance rather than flavor. The body is medium-light, the carbonation moderate, and the color a clear amber to deep reddish-copper. Some versions show a faint buttery note, which is acceptable in low amounts.
How it’s made
The base is pale malt, with medium crystal malts for caramel flavor. The signature red hue comes from a small portion of roasted barley — just enough to add color and a dry finish without tasting like a stout. English or Irish hops such as Fuggle or East Kent Goldings are used modestly. Fermentation uses a clean to lightly fruity Irish or English ale yeast, and some commercial versions are served on nitrogen for a creamy texture.
Fun fact
George Killian’s Irish Red, a familiar name in American bars, has roots in a small brewery in Enniscorthy, County Wexford, whose recipe was licensed abroad. The version brewed in the United States by Coors has long been made as a lager — so one of America’s best-known “Irish red ales” isn’t technically an ale at all.