New Riff's main Bourbon expression boasts a truly high-rye, robust flavor, showcasing a mash bill of non-GMO grains consisting of 65% corn, 30% rye, and 5% malted barley. Our production process is meticulous, including four years of aging in 53-gallon toasted and charred new oak barrels, following the full sour mash Kentucky Regimen and an age statement. Every New Riff whiskey is always bottled in bond without chill filtration, ensuring the finest quality.