Henry McKenna Bourbon Whiskey is a remarkable expression from a distinguished Kentucky distiller, which is bottled as Sour Mash Straight Bourbon Whiskey at 40% ABV. This high-quality Bourbon Whiskey is renowned for its unique character and is considered one of the most discernible styles to come out of Kentucky. The 1-liter edition of Sour Mash Straight Bourbon Whiskey represents the pinnacle of excellence in Bourbon Whiskey making.