What are American pure barley beers?

American pure barley beers are beers brewed using only barley malt as the primary grain, avoiding adjuncts like corn or rice that are often used in other beer styles. These beers typically showcase the flavors and characteristics of barley, resulting in a rich malt profile. Common styles include American Pale Ales, IPAs, and stouts, which highlight the diverse range of hops and yeast used in conjunction with the pure barley malt. Craft breweries in the U.S. often emphasize the quality and variety of barley to create distinct and flavorful brews.