Buffalo Trace - Kentucky Straight Bourbon Whiskey, 45% Vol. Buffalo Trace Kentucky Straight Bourbon Whiskey is distilled, aged and bottled at the most award-winning distillery in the world. Made from the finest corn, rye and barley malt, this whiskey ages in new oak barrels for years in century old warehouses until the peak of maturity. The taste is rich and complex, with hints of vanilla, toffee and candied fruit. The smooth finish lingers on the palate. This will never change.