Should you aerate white wine?

Here's a wine myth that needs busting: decanting is only for reds. Not true. Some white wines are completely transformed by a bit of air.

The whites that benefit most are full-bodied, oak-aged wines — think Burgundy Chardonnay (Meursault, Puligny-Montrachet), white Bordeaux from Pessac-Léognan, or northern Rhône whites like Hermitage. After 15-30 minutes in a decanter, these wines open up dramatically, revealing layers of toasted hazelnut, honey, and butter that were hiding behind a tight, closed-off first impression.

Sometimes an aged white smells a bit funky when you first open it — struck match, rubber, or hard-boiled egg. That's reduction, caused by sulphur compounds that develop in the low-oxygen environment of a sealed bottle. A short aeration blows those off, and suddenly the wine is gorgeous.

On the flip side, crisp, aromatic whites should never be decanted. Sauvignon Blanc, Riesling, Gewurztraminer, and Albariño rely on volatile aroma compounds (thiols) that evaporate quickly with air exposure. Pour them straight from the bottle, nice and cold.

Practical tip: if you're decanting a white, use a small decanter (not the big wide-bottomed ones designed for tannic reds) and keep it chilled in an ice bucket. You want gentle aeration, not aggressive oxidation. And if the wine starts tasting flat after 30 minutes in the decanter, it's telling you it's had enough air — pour and enjoy.