Irish whiskey is a type of whiskey made in Ireland, and is typically distilled three times. RYE whiskey is a type of whiskey made from at least 51% RYE grain, and is usually distilled twice. CORN whiskey is a type of whiskey made from at least 80% CORN, and is usually distilled once. SCOTCH whiskey is a type of whiskey made in Scotland, and is typically distilled twice. BOURBON whiskey is a type of whiskey made in the United States, and is usually distilled from at least 51% CORN.