The Myth of Decanting

Somewhere along the way, decanting stopped being a tool and became a performance. What used to be a quiet ritual — a hand, a candle, a slow pour — is now a flex. Restaurants parade glass vessels shaped like alien lungs or something even funnier; influencers film slow-motion pours like they’re baptizing the wine into influencerhood. The act has outgrown its purpose.

And the irony is that the most useful decanter is often the least theatrical one: a simple, clean vessel that gives you control over how much air the wine receives. It doesn't need a sculptural neck, a crystal chandelier, or its own Instagram account.

The point of decanting was never spectacle. It was surgery. You did it to separate a fragile old wine from the gunk it collected over decades — a respectful gesture, not an aerobic exercise. The other legitimate reason was to give a young, angry wine a little air, to let it stretch and exhale before you drank it. That’s it. Two reasons. End of doctrine.

The first job is purely physical. As wine ages, pigments and tannins can combine and form deposits that settle at the bottom of the bottle. These are generally harmless, but nobody particularly enjoys a mouthful of wine sediment. Standing the bottle upright for several hours, or ideally a day or two, allows the deposit to collect at the base. A slow, steady pour then leaves most of it behind. A candle or small light beneath the bottle's neck can help you spot the sediment as it approaches.

The second job is chemical. Oxygen exposure can soften the perception of certain tannins and allow volatile aromatic compounds to become more noticeable. But this is not a guaranteed upgrade. Oxygen also drives oxidation, gradually changing fresh fruit aromas and eventually flattening the wine. Decanting is therefore less like turning on a light and more like opening a door: useful in the right circumstances, irreversible once you've done it.

Then the market got involved, and nuance went the way of cork dust. Now everything gets decanted — Sauvignon Blanc, rosé, the five-dollar Malbec someone brought to a barbecue. The assumption is that decanting “opens up” wine, as though air were a kind of therapy and every bottle is repressing something. It’s nonsense. Some wines open; others unravel.

A young, tightly wound Cabernet Sauvignon, Syrah, or Nebbiolo may benefit from some aeration, particularly when its tannins are firm and its aromas initially seem restrained. But even here, there is no universal timetable. A wine that improves after fifteen minutes may be past its best after two hours. And a delicate white or aromatic rosé can lose the very freshness that makes it appealing.

Pouring a fragile old Burgundy into a broad-bottomed glass to “wake it up” is like shaking your grandmother to see if she’s still breathing. Oxygen can be medicine or poison — the difference is timing.

Older wines deserve particular caution. Their aromas can be wonderfully complex but also fleeting, and decades of bottle ageing may have left them vulnerable to rapid change. If sediment is the problem, use a narrow decanter and pour gently, minimising unnecessary air contact. Some very old bottles are best served directly from the bottle once the sediment has settled, especially if they are already showing beautifully.

Even young wines don’t always need it. Decanting is often just an excuse for impatience dressed as sophistication. The truth is that most wines breathe just fine in your glass, one swirl at a time. A good glass and twenty minutes of conversation do more for a wine than any gadget ever sold in the name of enhancement.

There is also a difference between decanting and simply letting a wine breathe in the glass. A glass offers a smaller surface area and allows you to follow the wine as it evolves, rather than exposing the entire bottle to oxygen at once. It is a slower, more controlled experiment — and one that gives you the option to stop when the wine reaches its sweet spot.

There’s also a quiet arrogance behind the obsession. We assume the wine is incomplete until we intervene — that we can improve on years of farming and fermentation with a flourish of the wrist. Sometimes the most respectful thing you can do for a bottle is leave it alone.

Decant when you must: when there’s sediment, when a young tannic beast needs taming, when the wine smells like it’s been locked in a cupboard too long. But don’t make it theology. Not every bottle wants exposure; some wines prefer the dark.

One small caveat: if a wine smells reductive — think struck match, rotten egg, or cabbage — a little aeration may help disperse some volatile sulphur compounds. But if the smell persists, decanting won't magically repair a fault. And if a wine smells corked, oxygen won't rescue it either. No amount of swirling can negotiate with TCA. 

So next time someone reaches for the swan-necked glass contraption and announces that they’re “releasing the bouquet,” pour yourself a quiet half-glass and watch. You’ll learn everything you need to know about wine — and people.

Because here’s the secret no one wants to say aloud: most wines aren’t waiting to be liberated. They’re just waiting to be drunk.