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
Canadian Club V, George VI, and Elizabeth II. Hiram Walker & Sons is the only North American distiller to have been granted a royal warrant. The Walker distillery remains in production in Windsor. Canadian Club is now part of the Jim Beam portfolio. It is its number four–selling alcoholic product, behind Jim Beam bourbon whiskey, Sauza Tequila, and DeKuyper cordials. In 1967, Hiram Walker & Sons launched their "Hide A Case" advertising campaign that involved enticing drinkers to seek out cases of Canadian Club that had been hidden at exotic locations throughout the world. These included Mount Kilimanjaro, Angel Falls, Mount St.