Beer Barrel Bourbon is first aged in new American oak barrels for several years, before a three month beer-y slumber. The beer-barrel aging lends biscuity notes and a smooth malt character to the robust whiskey tones of toffee and caramel. The whiskey is a blend of corn, barley and rye, fermented in-house. It is twice distilled, then matured in 53-gallon American oak barrels, married with fully mature sourced whiskey and finally finished in Dragon’s Milk barrels for 90 days. This whiskey is non-chill filtered.