When was the Reinheitsgebot first adopted?

The Reinheitsgebot, also known as the German Beer Purity Law, was first adopted in 1516, specifically in the Duchy of Bavaria. However, since the choices provided are somewhat misaligned with this common factual timeline, let’s clarify the history involved.

The law aimed to regulate the ingredients of beer to ensure its purity, stating that the only ingredients allowed were barley, hops, and water. Yeast was later added following its discovery's significance in fermentation. The Reinheitsgebot is significant not only for its impact on beer quality but also for the cultural heritage associated with brewing in Germany.

The key takeaway is that the Reinheitsgebot forms a foundational element in the history of brewing in Germany, representing a commitment to quality and standards in beer production that still resonates today.