On April 23, 1516 the Ducal brothers Wilhelm IV and Ludwig X issued a decree called the “Reinheitsgebot,” or “Purity Regulation.” This place an finish into the adulteration of beer. From then on, only barley (plus the malt made from it), hops and water may be used to make it. https://4-acodmt79874.fare-blog.com/35990850/not-known-facts-about-outstanding-vapor-quality