Herzogin Sour - Flanders Oud Bruin · Brown Burgdorfer Burgdorf · Bern View larger Alcohol level10.1 % Buy online Discover the brewery Characteristics Style Sour - Flanders Oud Bruin Color Brown Fermentation ▲ High Alcohol level 10.1 % Region Bern Creation December 2017 Points of sale https://burgdorferbier.ch/bezugsquellen-finder/ Beers from this brewery View all Helles Burgdorfer Lager - Helles Aemme Burgdorfer Lager - Munich Dunkel Weizen Burgdorfer Hefeweizen Handball Emme Burgdorfer Pilsner