Is Jack Daniel's Bourbon? The Tennessee Whiskey Question, Answered
Technically yes, legally no. Jack Daniel's meets every federal requirement to be classified as bourbon — but it legally identifies as Tennessee whiskey because of one extra production step that bourbon doesn't require. The distinction matters more for marketing than it does for what's actually in the bottle.
Here's the actual answer, why Jack Daniel's chose the Tennessee whiskey designation, and how it compares to actual bourbon.
The Short Answer
Jack Daniel's is a Tennessee whiskey, not a bourbon. But it satisfies all five legal requirements for bourbon — made in the U.S., at least 51% corn in the mash bill, distilled to no more than 160 proof, aged in new charred American oak, and entered into the barrel at no more than 125 proof. So why isn't it called bourbon?
Because Jack Daniel's adds one additional step before aging: charcoal filtering through sugar maple. This is called the Lincoln County Process. Tennessee state law requires Tennessee whiskey to undergo this step. The Lincoln County Process isn't required for bourbon — and it's not prohibited either, but adding it puts Jack Daniel's in a different legal category at the state level.
Jack Daniel's chooses to identify as Tennessee whiskey because:
- It's accurate — they do follow the Tennessee whiskey rules
- It differentiates them from the bourbon category at retail
- The Tennessee whiskey designation has marketing value as a distinct identity
What Is the Lincoln County Process?
Before aging, Jack Daniel's filters their newly-distilled spirit through approximately 10 feet of sugar maple charcoal. This takes about 3-5 days. The charcoal is made on-site by burning sugar maple logs that are stacked and ignited at the distillery.
The filtration mellows the spirit by removing some of the harsher congeners (volatile compounds) that come off the still. The result is a smoother, slightly sweeter character before the spirit even hits the barrel.
The Lincoln County Process gets its name from Lincoln County, Tennessee, where it was historically practiced (though the Jack Daniel Distillery is now in Moore County, which was carved out of Lincoln County in 1872).
Tennessee Whiskey vs. Bourbon: The Legal Definition
In 2013, Tennessee passed a state law (House Bill 1084) that legally defined Tennessee whiskey. The requirements are:
- All the federal bourbon requirements
- Plus: must undergo the Lincoln County Process (sugar maple charcoal filtering before aging)
- Plus: must be made in Tennessee
So Tennessee whiskey is essentially "bourbon plus one extra step, made in Tennessee." Every Tennessee whiskey is bourbon-eligible. Not every Tennessee whiskey-eligible spirit gets called Tennessee whiskey, though — Prichard's, made in Tennessee, was specifically grandfathered out of the Lincoln County Process requirement and identifies as Tennessee bourbon.
Why Doesn't Jack Daniel's Just Call Itself Bourbon?
This is mostly a brand-positioning decision. Jack Daniel's has spent over 150 years building a distinct identity around being "Tennessee whiskey, not bourbon." Walking that back would dilute their brand differentiation.
There's also some marketing tension between Tennessee and Kentucky around bourbon. Kentucky produces about 95% of bourbon worldwide. By identifying as Tennessee whiskey, Jack Daniel's positions itself outside the Kentucky-dominated bourbon category, which has some marketing benefits in differentiation.
And ironically, the brand is actually allowed to call itself a bourbon. Jack Daniel's has done so in some advertising over the years. The Tennessee whiskey designation is a choice, not a legal requirement preventing them from using the bourbon designation.
How Does Jack Daniel's Taste Compared to Bourbon?
The Lincoln County Process gives Jack Daniel's a slightly smoother, mellower flavor profile than most bourbons before barrel aging. The end product:
- Smoother on the palate than equivalent-priced bourbons
- Slightly less corn-forward sweetness due to the charcoal filter removing some sugar-derived congeners
- Banana and toasted oak notes that are characteristic of Tennessee whiskey
- Lower oak intensity than many high-aged bourbons because Jack Daniel's flagship Old No. 7 is generally bottled around 4-6 years
If you blind-tasted Jack Daniel's Old No. 7 next to Jim Beam White or Evan Williams Black, the differences would be subtle but noticeable. Jack Daniel's would taste smoother and mellower; the bourbons would taste more aggressive, sweeter, and oakier.
The Jack Daniel's Lineup
- Old No. 7 (Black Label): The flagship, ~4-6 years aged
- Gentleman Jack: Filtered through charcoal twice (once before aging, once after)
- Single Barrel: Premium expression, single-cask bottling
- Single Barrel Barrel Proof: Single barrel, undiluted
- Tennessee Honey, Tennessee Fire, Tennessee Apple: Flavored expressions (technically not Tennessee whiskey by the legal definition because of post-distillation flavoring)
- Heritage Toasted Single Barrel: Annual limited release
- 10 Year, 12 Year, 14 Year: Recent age-stated releases
- Sinatra Select, McLaren Edition: Premium and limited editions
Other Tennessee Whiskeys
Jack Daniel's is by far the largest Tennessee whiskey producer, but it's not the only one:
- George Dickel — uses the Lincoln County Process plus pre-aging chilling
- Uncle Nearest — relatively new, named after Nathan "Nearest" Green, the enslaved man credited with teaching Jack Daniel the Lincoln County Process
- Nelson's Green Brier — pre-Prohibition Tennessee whiskey brand revived by descendants
- Prichard's — grandfathered out of the Lincoln County Process requirement; identifies as Tennessee bourbon
Common Misconceptions
"Jack Daniel's is bourbon and lying about it." Not quite. Jack Daniel's chooses the Tennessee whiskey designation. They're not legally bound to it — they could call themselves bourbon. They've chosen brand differentiation instead.
"Tennessee whiskey is just bourbon with extra steps." Roughly true. Tennessee whiskey is bourbon-plus-Lincoln-County-Process, made in Tennessee. The "extra step" produces a measurably different flavor.
"All Tennessee whiskey is Jack Daniel's." No. George Dickel, Uncle Nearest, Nelson's Green Brier, and others are also legitimate Tennessee whiskey.
"Jack Daniel's Tennessee Honey is Tennessee whiskey." No. Once a spirit is flavored after distillation, it leaves the Tennessee whiskey category and becomes a "flavored whiskey." The same applies to Tennessee Fire and Tennessee Apple.
Shop Jack Daniel's and American Whiskey
Browse Wooden Cork's Jack Daniel's collection for the full Old No. 7, Gentleman Jack, Single Barrel, and limited release lineup. For comparison, browse our bourbon collection or our expensive bourbon selection of allocated and rare American whiskey.