Guinness stout is a dark beer known for its rich, creamy texture and distinctive roasted flavor. Originating from Ireland, it is made using roasted barley, hops, yeast, and water. The brewing process gives it a deep brown color and a thick, foamy head, making it visually striking. First brewed in 1759 at the St. James's Gate Brewery in Dublin, Guinness has become one of the most famous stouts worldwide. It is often enjoyed on its own or paired with various foods, and its unique taste has made it a staple in pubs and restaurants globally.