What is typically not allowed in Tennessee Whiskey production?

Tennessee Whiskey production has specific regulations and standards that differentiate it from other types of whiskey, including certain restrictions related to the ingredients and processes used. The production of Tennessee Whiskey must adhere to the guidelines set forth by the U.S. Treasury Department, which requires it to be made from a grain mixture that is at least 51% corn, distilled to no more than 160 proof, and aged in new charred oak barrels for a minimum of two years.

Importantly, the inclusion of coloring agents, flavoring agents, and unaged spirits is prohibited. This commitment to purity ensures that Tennessee Whiskey maintains its distinct character and quality. By not allowing these additives, the focus remains on the natural flavors and characteristics developed during fermentation and aging.

Hence, the option that encompasses all of these prohibitions effectively captures the essence of what is not permitted in Tennessee Whiskey production, making this choice the correct answer.