Chocolate Hazelnut Imperial Stout Beer Details ABV: 9.7 OG: 1.080 FG: 1.006 Color: 74 Grains: Chocolate malt, Flaked Oats, Roasted Barley Hops: Cluster Chocolate hazelnut stout. Brewed with toasted hazel nuts, finished with bourbon. Chocolate hazelnut stout. Brewed with toasted hazel nuts, finished with bourbon.