Alcoholic drink jugs suggest that intentionally fermented drinks existed at least as early as the Neolithic period (cir. 10,000 BC). Many animals also consume alcohol when given the opportunity and are affected in much the same way as humans, although humans are the only species known to produce alcoholic drinks intentionally. Beer is a beverage fermented from grain mash. It is typically made from barley or a blend of several grains and flavored with hops. Most beer is naturally carbonated as part of the fermentation process. If the fermented mash is distilled, then the drink becomes a spirit. In the Andean region,
Barley wine Barley wine Barley wine is a style of strong ale of between 6-11% or 8-12% alcohol by volume. It is also sometimes written as one word, barleywine. In Ancient Armenia, a style of fermented grain beverage was referred to as "κρίθινος οἶνος" ("krithinos oinos") - "barley wine", by the Greek historian Xenophon, who mentioned to have experienced it, while being in Armenia, in his work "Anabasis" and Polybius in his work "The Histories". These barley wines would be dissimilar to modern examples as their mention predates the use of hops (a key component in modern barley wines) by several centuries.