POM POM Sour · Brown Mountain Madness Brewery Sundlauenen · Bern Alcohol level5.5 % Discover the brewery Characteristics Style Sour Color Brown Alcohol level 5.5 % 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