American whiskey labeled as one of these types, the whiskey must be distilled to no more than 80% alcohol by volume (160 U.S. proof) to ensure the flavor of the original mash is adequately retained, and the addition of coloring, caramel, or other flavoring additives is prohibited. All of these, except corn whiskey, must be aged at least briefly (although no minimum aging period is specified) in charred new oak containers. These restrictions do not exist for some similarly named products in some other countries, such as Canada. American corn whiskey does not have to be aged at all – but, if
Blended whiskey Blended whiskey A blended whiskey (or blended whisky) is the product of blending different types of whiskeys and sometimes also neutral grain spirits, colorings, and flavorings. It is generally the product of mixing one or more higher-quality straight or single malt whiskey with less expensive spirits and other ingredients. This typically allows for a lower priced finished product, although expensive "premium" varieties also exist. Some examples of blended whiskey include Canadian Mist, Jameson Irish Whiskey, Seagram's Seven, Kessler Whiskey, American whiskey, the premium Japanese brand Hibiki, and the various Scotch whisky blends sold under the Johnnie Walker brand. Higher proof