Straight whiskey as the higher proof spirit loses most flavoring compounds during the distillation process, and does not gain flavors from barrel aging. Blended whiskey may also contain additives for coloring and flavoring. Canadian whisky, which is typically a blend, also uses straight-whiskey-style spirits as a major flavor component, though Canada does require at least three years of aging (usually in used barrels) to qualify any product as Canadian whisky or as "rye whisky". Straight whiskey Straight whiskey (or straight whisky), as defined in United States law, is whiskey created by distilling a fermented (malted or unmalted) cereal grain mash to create
Tennessee whiskey located in Tennessee and produces a whiskey product, but the product cannot be sold as Tennessee whiskey because it is not aged. Instead, it is legally classified as a corn whiskey rather than carrying the "Tennessee whiskey" label and is marketed as "Tennessee moonshine". George Dickel began production of a rye whiskey in 2012 that also cannot be labeled a Tennessee whiskey because it is produced from a rye-based mash and is not distilled in Tennessee. Most of the stages of its production are conducted under contract in Indiana, and the whiskey is then trucked to the Diageo bottling plant