St. Bernardus Abt 12 is a Belgian quadrupel beer known for its rich, complex flavor profile. Brewed by St. Bernardus Brewery, it features a deep brown color with a creamy tan head. The beer has notes of dark fruit, caramel, and chocolate, balanced by a subtle sweetness and a warming alcohol presence. This beer is often regarded as one of the best examples of the style, with an alcohol by volume (ABV) of around 10%. St. Bernardus Abt 12 is traditionally served in a chalice, enhancing its aromatic qualities and making it a popular choice among craft beer enthusiasts.