Just over 50 years ago, Kentucky distiller Bill Samuels Sr ., made history by burning an old family whisky recipe that dated back to 1780 . He replaced the traditional bourbon flavouring grain of rye with red winter wheat, which produces the sweeter, gentler taste that’s become the hallmark of the brand . Maker’s Mark creates only one product at the historic distillery in Loretto, Kentucky . The signature hand-dipped red wax and SIV mark are symbols of its authenticity .