Jefferson’s Tropics: Aged in Humidity, Finished in Singapore Bourbon
 
Kentucky Straight Bourbon | 104 Proof (52% ABV) | 750‚ÄØmL
 
Process & Profile
 
Jefferson’s Tropics is a bold experiment in maturation. After aging fully in Kentucky, barrels were shipped to Singapore, where they spent 18 months in unregulated tropical heat (~82°F) and high humidity (~84%). This equatorial environment intensified wood interaction, caramelizing sugars and extracting deeper oak elements. Founder Trey Zoeller then adjusted the proof to 104 for a robust, flavorful finish.
 
Tasting Notes
 

 

 
Nose: Aromatic baking spices—cinnamon, clove, black tea, honeyed barrel char, and overripe fruit notes akin to rum-like funk
 
 

 
Palate: Rich molasses, stewed pears and cherries, tobacco leaf, crème brûlée vanilla, allspice, cocoa, and toastiness
 
 

 
Finish: Long and textured—dark chocolate, black pepper, maple, nutmeg, cinnamon, and a faint sea salt note
 
 
 
What Makes It Special
 

 

 
Tropical-aging innovation: 18 months in Singapore’s environment distinguishes it from traditional bourbons
 
 

 
High proof (104) seals in intense flavors
 
 

 
Evident richness, dark fruit, and wood-driven character—awarded Gold and Platinum at 2023–24 international spirits competitions
 
 

 
A step up from ocean-aged series, showcasing “slow-cooked” wood sugars and density
 
 
 
How to Enjoy
 
Serve neat or with a large ice cube to soften the spice. Best in a Glencairn or rocks glass. Ideal for contemplative sipping or enjoying after dinner with dark chocolate, aged cheeses, or spiced desserts.
 
Whiskey Community Feedback
 
Reddit users commend its surprising depth and balance:
 

 
“The palate feels like… full of sweetness, baking spice, tobacco and honey but has more tannin, more structure…”
Another noted:
“Something different… savory yet fruit‑filled… makes you want to keep coming back.”
 
 
Frequently Asked Questions
 
1. Is it truly 104 proof?
Yes, it’s bottled at 52% ABV (104 proof) after final blending.
 
2. How long was it aged total?
Fully matured in Kentucky, then 18 months in Singapore’s humid tropical climate.
 
3. What does tropical aging do?
The equatorial heat accelerates wood interaction, caramelizes sugars, concentrates flavors, and enhances oak richness.
 
4. How does it compare to their Ocean-aged series?
Shows more intense structure and depth—cocoa, dark fruit, and bold wood character—with less sea-salt influence.
 
5. Is it limited edition?
First tropical release finished in Singapore (launched Sept 2023), currently the only “Tropics” expression—but future climate finishes are possible.