Jefferson’s Reserve Twin Oak Custom Barrel Bourbon Whiskey
750mL | 45.1% ABV (90.2 Proof) | Kentucky Straight Bourbon
Process & Profile
Jefferson’s Reserve Twin Oak Custom Barrel Bourbon is crafted using a unique double-barrel finishing technique that amplifies the whiskey’s flavor and complexity. After initial aging, the bourbon is transferred to a specially designed barrel developed in partnership with Independent Stave Company. These custom barrels feature a grooved interior and are slowly toasted over a long period, maximizing the surface area and interaction between the whiskey and oak.
Tasting Notes


Nose: Deep caramel, baking spices, and dark chocolate


Palate: Rich layers of toffee, cinnamon, vanilla, and charred oak


Finish: Long and warming with lingering spice, cocoa, and a hint of toasted marshmallow


What Makes It Special


Finished in grooved, double-toasted custom barrels


Amplified wood interaction brings deep and complex flavors


Created with Independent Stave Company for enhanced aging


Part of Jefferson’s Reserve premium expressions


Ideal for sipping neat or in high-end bourbon cocktails


How to Enjoy
Best enjoyed neat or with a few drops of water to expand its intricate layers. Also excellent in an Old Fashioned for a luxurious twist.
Frequently Asked Questions
1. What makes the "Twin Oak" method different?
It uses grooved, double-toasted barrels to increase wood contact and deepen flavor.
2. Is this a limited release?
It’s produced in smaller batches, making it less widely available than standard Jefferson’s.
3. What kind of oak is used?
American white oak that is grooved and slow-toasted to a custom spec.
4. Can I use this in cocktails?
Yes, though it's best appreciated neat or with minimal dilution to highlight its complexity.
5. What proof is it bottled at?
It’s bottled at 90.2 proof, striking a balance between strength and smoothness.