Bourbon vs Vodka
A bigger gap than most realize. Bourbon contains roughly 30× the congener content of vodka by some lab measurements. The same ethanol dose lands very differently: vodka leaves your liver almost only ethanol to clear; bourbon leaves a parade of byproducts.
Bourbon
American oak, corn-led, congener-rich
- Congeners
- High
- Histamines
- Moderate
- Polyphenols
- Moderate
- Sulfites
- Very Low
- Tannins
- Moderate
- Sugar
- Low
- Additives
- Very Low
Vodka
Closest to neutral alcohol you can drink
- Congeners
- Very Low
- Histamines
- Very Low
- Polyphenols
- Very Low
- Sulfites
- Very Low
- Tannins
- Very Low
- Sugar
- Very Low
- Additives
- Low
Vodka wins decisively. If chemistry-load matters to you, this isn't a close comparison. Bourbon's defining characteristics (charred new oak aging) are exactly the things that worsen hangover load.
Which one for which situation
FAQ
Why does bourbon cause worse hangovers than vodka? ▾
Congeners: methanol, acetaldehyde, fusel alcohols, and aromatic compounds extracted from the new charred oak barrel. Vodka has nearly none; bourbon has ~30× more by some measurements.
Is bourbon worse for you than vodka health-wise? ▾
In acute terms, yes, more byproducts to metabolize. In chronic terms, both are alcohol, which has the same long-term health profile regardless of the spirit.