Are Older Wines Always Better?
A vintage on the label is not an achievement by itself. For most wine ever made, ageing it is just a slow way to ruin it.
"It's a '98" gets said in the same tone of voice as "it's a Rembrandt," as though a number on a label is proof of quality all by itself. Age isn't an achievement. For the overwhelming majority of wine made on this planet, it's a countdown.
Most wine is built to be drunk now, not later
Somewhere around ninety percent of all wine made is designed to be at its best within a year or two of release — and that's not a failure of ambition, it's the whole design brief. Beaujolais Nouveau is bottled and sold within weeks of harvest on purpose. Most rosé is built around fresh, bright fruit that's actively better young. Most bottles under about £15 simply don't have the raw materials — concentration, tannin, acid — to change into something better than what they started as. Ageing them doesn't improve them. It just lets the fruit fade.
What ageing actually does, chemically
In wines that do have the structure for it, time softens tannin (the gripping sensation from grape skins and oak), lets sharp primary fruit fade into deeper, dried, "tertiary" flavours — think dried fig instead of fresh plum — and mellows acidity slightly. None of that is magic. It's slow oxidation and chemical reactions between tannin, pigment, and acid, happening a little at a time in a sealed bottle. A wine can only reveal structure it already had. Age doesn't add tannin, acid, or concentration that wasn't there on day one — it just lets what's already there rearrange itself.
What's actually built for it
Barolo, young Bordeaux, vintage Champagne, and Sauternes share the same traits: high tannin, high acid, high sugar, or all three, plus real concentration of fruit. That combination is what gives a wine years, sometimes decades, of room to change rather than just decline. A light, low-acid, low-tannin wine has nowhere to go — there's no structure left once the fruit fades, so it just gets thinner and flatter, faster.
What "past it" actually tastes like
Not dramatic. Usually just disappointing: fruit that's dropped out entirely, a flat, tired feel on the palate, sometimes a faint sherry-like nuttiness that has no business being there in a wine that isn't sherry. That's oxidation winning outright rather than contributing something interesting. There's no dramatic vinegar moment in most cases — it just quietly stops being worth drinking.
How to guess a wine's window without owning a cellar log
Style tells you almost everything. A cheap, fruity, unoaked wine, drink within a year or two of the vintage on the label. A serious, structured red or a botrytis-affected sweet wine from a region known for ageing well, ten to twenty years is often just the wine getting started. When in doubt, the retailer or the back label usually knows — and if nobody selling it can tell you whether it's built to last, that's itself a pretty reliable answer.