Imperial Brown Ale Aged in Bourbon Barrels with Toasted Coconut Added This rendition of our classic bourbon barrel-aged imperial brown ale amplifies the coconut character natively derived from extensive bourbon barrel-aging. This is our classic bourbon barrel-aged imperial brown ale, Mash™, stretching to new levels. Mash & Coconut™ has toasted coconut added – nearly 1 lb. per gallon, which ratchets up the complex coconut character. It also complements the oaky and vanilla notes that are imparted to the beer as part of its extensive maturation in bourbon barrels. (from 2017 label)