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
Irish whiskey the style depending on the type of grain used and the distillation process. Traditionally, Irish whiskey was produced in pot stills. Irish whiskeys made in a pot still fall into two categories. Whiskeys made entirely from malted barley distilled in a pot still within a single distillery are referred to as single malt whiskeys, a style also very commonly associated with Scotch whisky. These may be double or triple distilled. Single pot still whiskey is made from a mixture of malted and unmalted barley completely distilled in a pot still within a single distillery. This differs from single malt whiskey