Jack Daniel's Old No. 7 Tennessee Whiskey is renowned for its smooth, mellow character, achieved through the charcoal mellowing process known as the Lincoln County Process. It typically offers notes of sweet vanilla, caramel, and oak, with a slightly fruity and spicy finish. Historically, the brand was founded by Jasper Newton "Jack" Daniel in Lynchburg, Tennessee, in 1866, making it one of the oldest registered distilleries in the United States. It's often considered a staple in American whiskey, celebrated for its consistency and iconic square bottle. One might consider trying it for its approachable flavor profile, its versatility in cocktails or neat, and its rich heritage as a classic American spirit.