New Riff Single Barrel Kentucky Rye 750New Riff Distilling's Single Barrel Rye expression is a full bodied whiskey offering vibrant, spicy character. Bottled at Barrel Proof Without Chill Filtration, and featuring a mash bill of 95% rye and 5% malted rye, this 100% rye whiskey represents a new riff on one of the most influential of modern whiskey traditions. Aged four years in 53 gallon toasted and charred new oak barrels, there are no shortcuts taken in our production. All New Riff