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
Whiskey Rebellion Farmers living west of the Appalachian Mountains distilled their excess grain into whiskey, which was easier and more profitable to transport over the mountains than the more cumbersome grain. A whiskey tax would make western farmers less competitive with eastern grain producers. Additionally, cash was always in short supply on the frontier, so whiskey often served as a medium of exchange. For poorer people who were paid in whiskey, the excise was essentially an income tax that wealthier easterners did not pay. Small-scale farmers also protested that Hamilton's excise effectively gave unfair tax breaks to large distillers, most of whom