Rock Town Four Grain Sour Mash Arkansas Bourbon Whiskey is a premium small batch bourbon whiskey distilled, aged and bottled at our distillery in Little Rock, Arkansas. Distilled from a mash of Arkansas grown corn, wheat, rye and malted barley. The mash is "soured" by using part of the previous batch's stillage to start the Sour Mash Bourbon cook. A spice-driven, full-flavored dram, this young whiskey delivers black pepper, nutmeg, and coriander over fresh green apples and meyer lemon peel. While interesting on its own, this whiskey will shine best as a substitute for rye in your favorite cocktail.