Red Flanders Sour - Flanders Oud Bruin · Brown Mountain Madness Brewery Sundlauenen · Bern Alcohol level7 % Discover the brewery Characteristics Style Sour - Flanders Oud Bruin Color Brown Alcohol level 7 % Region Bern Beers from this brewery View all BluesBerry's Mountain Madness Brewery Sour - Berliner Weisse That's Wicked Dude Mountain Madness Brewery IPA - New England Thaiger Mountain Madness Brewery Pilsner BluesBerry's Blueberry & Coconut Mountain Madness Brewery Sour