This smooth and smokey Imperial Stout is brewed in collaboration with Denali Brewing Co. The chaga mushroom is loaded with health benefits. It actually has one of the highest ORAC scores of any food! So why is this a good thing? ORAC stands for “Oxygen Radical Absorbent Capacity.” The higher the ORAC value, the better a food’s ability to protect the body from disease-causing free radicals. In a 12% beer these health benefits are obviously highly questionable!