OB-1 (Organic Beer Number 1) is a USDA certified organic English style brown ale. Snake River Brewing is proud to be the first and only brewery to be making certified organic beer in the state of Wyoming. Made from 100% organic malt and 100% organic hops. The only other ingredients are Teton mountain spring water and an imported strain of English ale yeast. The alcohol content is 4.9%. OB-1 is a signature beer of Chris Erickson.