Reinheitsgebot (German Beer Purity Law)

The Reinheitsgebot, or German Beer Purity Law, originated in 1516 and is one of the oldest food safety regulations still in effect. It originally mandated that beer could only be made from three ingredients: barley, hops, and water. Yeast was later included as an essential component. The law aimed to ensure the quality and purity of beer, preventing the use of harmful additives. While modern interpretations have evolved, the Reinheitsgebot remains a symbol of traditional German brewing, emphasizing craftsmanship and high standards in beer production.