Brett Sour Abricots Brett Beer · Blond Quartierbier.ch Oberbalm · Bern Alcohol level6.4 % Discover the brewery Characteristics Style Brett Beer Color Blond Alcohol level 6.4 % Region Bern Beers from this brewery View all Quartierbier Pale Ale Quartierbier.ch IPA - International Quartierbier IPA Quartierbier.ch IPA - International Brett Sour Mirabellen Quartierbier.ch Sour