Bourbon vs Scotch
Both are oak-aged grain whiskies. Bourbon uses new charred American oak (aggressive extraction); Scotch uses used oak (slower extraction) and sometimes peat smoke. Bourbon is more legally constrained — no additives allowed — but the new oak does more chemical damage per year.
Bourbon
American oak, corn-led, congener-rich
- Congeners
- High
- Histamines
- Moderate
- Polyphenols
- Moderate
- Sulfites
- Very Low
- Tannins
- Moderate
- Sugar
- Low
- Additives
- Very Low
Scotch
Aged, peated, complex chemistry
- Congeners
- High
- Histamines
- Moderate
- Polyphenols
- Moderate
- Sulfites
- Low
- Tannins
- Moderate
- Sugar
- Very Low
- Additives
- Low
Scotch wins narrowly, in the form of unpeated Speyside or grain-heavy blends. Peated Islay malts and sherry-cask styles lose to bourbon. The "right" Scotch is lighter than the "right" bourbon; the "wrong" Scotch is heavier.
Which one for which situation
FAQ
Is Scotch healthier than bourbon? ▾
Marginally, when you pick unpeated, non-sherry-finished Scotch. Bourbon's new oak extracts more heavily than Scotch's used oak. But peated Scotch can be heavier than bourbon for sensitive drinkers.
Which has more calories, bourbon or Scotch? ▾
Effectively identical at the same ABV. Calorie differences between brown spirits are not meaningful.
Does bourbon give worse hangovers than Scotch? ▾
Usually slightly worse. Bourbon's aggressive new-oak congener extraction outweighs Scotch's typical chemistry, with the exception of heavily peated or sherry-cask Scotches.