On April 23, 1516 the Ducal brothers Wilhelm IV and Ludwig X issued a decree often called the “Reinheitsgebot,” or “Purity Law.” This put an stop for the adulteration of beer. From then on, only barley (as well as malt made from it), hops and water might be used to https://mylesanzau.blogs100.com/36336112/heat-resistant-an-overview