Bourbon whiskey bourbon to be a "distinctive product of the United States" and asked "the appropriate agencies of the United States Government ... [to] take appropriate action to prohibit importation into the United States of whiskey designated as 'Bourbon Whiskey'." Federal regulation now defines bourbon whiskey to only include bourbon produced in the United States. In recent years, bourbon and Tennessee whiskey – sometimes regarded as a different type of spirit but generally meets the legal requirements to be called bourbon – have enjoyed significant growth in popularity. The industry trade group Distilled Spirits Council of the United States tracks sales of
Single pot still whiskey confused with the theoretical concept of whiskey produced solely in a pot still (which would also apply to single malt whiskey as well as some examples of pot still bourbon and rye whiskey). Whiskey has been distilled in Ireland since at least the 1400s and most likely as early as the 6th century. Single pot still whiskey emerged as a means of avoiding a tax introduced in 1785 on the use of malted barley. Although this tax was later repealed, the popularity of the style endured until the emergence of blends in the late 19th and early 20th centuries. In