FEW Bottled in Bond Bourbon Whiskey is our classic grain-to-glass bourbon recipe with a mash bill of 70% corn, 20% rye, 10% malted barley, distilled at our home in Evanston, IL. The whiskey was aged in new, charred American oak for a minimum of 4 years and bottled at 50% abv under the guidelines of US Bottled in Bond act of 1897. "Bottled-in-Bond" is a mark of quality and represents a seal of approval by credible whiskey brands in the minds of knowledgeable American whiskey drinkers, as the act was America’s first consumer protection law and guarantee of quality in the whiskey industry.