Bourbon whiskey bourbon and Tennessee whiskey together. According to the Distilled Spirits Council, during 2009–2014, the volume of 9-liter cases of whiskey increased by 28.5% overall. Higher-end bourbon and whiskeys experienced the greatest growth. During 2009–14, the volume of the value segment increased by 12.1%, premium by 25.8%, high-end premium by 27.8%, and super-premium by 123.8%. Gross supplier revenues (including federal excise tax) for U.S. bourbon and Tennessee whiskey increased by 46.7% over the 2009–14 period, with the greatest growth coming from high-end products (18.7% growth for value, 33.6% for premium, 44.5% for high-end premium, and 137.2% for super-premium). In 2014, more
Whiskey thief for tasting. This same tool can be used for sampling other distilled spirits or wine from large vessels, hence it can also be used as a "wine thief". Newer models may be made of clear plastic or glass with the larger models having the capability of accepting a hydrometer for testing purposes. Whiskey thief A whiskey thief is a tool that master distillers use to extract small portions of whiskey from an aging barrel for sampling or quality control. The old-fashioned ones are made typically of copper and resemble a drinking straw in design. It has a coned narrow hole