Scotch and Bourbon Follow Almost Opposite Rules

These two whiskies get compared constantly, and the rules behind them explain most of why they taste so different.

Different grain

Scotch single malt requires 100% malted barley. Bourbon requires at least 51% corn. That single swap accounts for a lot of the flavor gap between them.

Different barrels

Bourbon has to use new, charred oak. Scotch typically uses used barrels, often ones that previously held bourbon or sherry, since Scottish law doesn't require new wood.

Different aging minimums

Bourbon has no minimum aging requirement unless it's labeled straight. Scotch requires at least three years, no exceptions.

Peat is optional, not universal

Some Scotch uses peat smoke for a smoky character. Plenty doesn't. It's a regional tradition, not a rule that applies to every Scotch.

Ask us next time you're comparing the two. Understanding these differences makes tasting them side by side a lot more interesting.