Limet is a herbal bitters made in Karlovy Vary in the Czech Republic, flavored with anise seeds, cinnamon, various herbs, and a rich citrus flavor according to a recipe of the Becher family. It is normally served cold, and is often used as an aid to digestion. It can also be served with a tonic water, in which case it is known as a "beton". Its alcohol content is 38 percent (76 proof). The alcohol is based on the original Becherovka, similarly made from a secret mixture of different herbs.