Michter’s US1 Kentucky Straight Bourbon is made from a carefully selected mashbill that features the highest quality American corn. It is then matured to the peak of perfection. Truly “small batch” each batch of our US1 Kentucky Straight Bourbon is batched in a holding tank sized to fit a maximum of twenty full barrels, leaving no margin for “blending out” imperfection and thus necessitating excellence from every barrel.