New Riff Distillings core Bourbon expression is a genuinely high-rye, full bodied whiskey offering savory, spicy character. Building upon Americas 1897 Bottled-in-Bond Actalready the highest quality standard for aged spirits in the worldNew Riff Bourbon is Bottled In Bond Without Chill Filtration. Featuring a mash bill of non-GMO grains at 65% corn,30% rye, and 5% malted barley, it represents a new riff on Kentuckys most hallowed 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 whiskeys are made with the full sour mash Kentucky Regimen; all carry an age statement, and are always bottled without chill filtration. 65% Corn, 30% Rye, 5% Malted Barley. 100 proof, aged at least 4 years - Big, bold, spicy Bourbon made in the Kentucky Sour Mash regimen