Plus, three ways to tell if your wine has gone bad.

According to wine experts, it depends.

In general, table wines last three to five days after theyve been opened.

red wine pouring in cup

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Dessert wines like Port and Sherry last much longer;some wine expertssay months or even years.

Use a specialsparkling wine stopperto help slow oxidation and maintain some pressure for the bubbles.

Don’t toss flat sparkling wine.

white wine bottles

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Cook with itinGarlic ChickenorSummer Vegetable Risotto.

They can last a bit longer than sparkling wine.Vacuum capswill give you more time than a simple cork stopper.

Red wines contain more tannins and natural acidity, which protect from oxidation.

The more tannins in a wine, the more they can withstand exposure to air.

Dessert Wines

Dessert wines have been fortified with grape spirits or brandy.

Oxygen can do little damage to them.

Once youve opened a fortified wine, cork it and store it in a cool, dark place.