Cologne-style beer, known as Kölsch, is a light, crisp ale that originates from the city of Cologne, Germany. It is brewed using a top-fermenting yeast at warmer temperatures, which contributes to its refreshing taste. Kölsch is typically pale in color and has a mild hop bitterness, making it easy to drink. This beer is traditionally served in small, cylindrical glasses called Stange, which hold about 200 milliliters. Kölsch is often enjoyed in a social setting, with servers bringing fresh glasses to patrons as they finish their drinks. The style is protected by law, ensuring that only beers brewed in the Cologne region can be labeled as Kölsch.