On April 23, 1516 the Ducal brothers Wilhelm IV and Ludwig X issued a decree known as the “Reinheitsgebot,” or “Purity Regulation.” This place an close for the adulteration of beer. From then on, only barley (and the malt made from it), hops and water may be utilized to create https://keeganrpnie.bloggip.com/35889279/heat-resistant-an-overview