Riedenburger Brauhaus Michael Krieger - now in their 4th generation - has stood for a great tradition of beer brewing since 1866. While originally known for their top-fermented wheat beer specialities, the brewery has exclusively focused on ecological beers since 1994. After co-operating with the Benedictine Abbey Plankstetten in 1997, we have also been brewing Plankstetten beer according to the monastic tradition. The cereals for these beers originate from the organic monastic estate. We have an ecological corporate philosophy and our integrated management system based on ISO 9001 and