Straight whiskey prior to its bottling. American straight whiskey must be aged in charred new oak barrels and must be put into the barrels for aging at a concentration not exceeding 62.5% abv. When bottled, only water to reduce proof may be added. This is the definition established for production of American whiskey for consumption within the United States as per the U.S federal "Standards of Identity for Distilled Spirits". (The regulations do not necessarily apply to American whiskey made for export.) Alternatively, straight can also refer to a way of requesting and/or serving a drink of whiskey—pouring the spirit without any
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