How to Store Open Wine to Keep It Fresh Longer

By Chicago's Best Wine & Spirits Store | Published: 2026-10-18

Category: Tips & Care

Learn practical steps to preserve opened wine, from re-corking to refrigeration, so you can enjoy every glass without waste.

Quick answer

To keep opened wine fresh, immediately re-cork or seal the bottle and store it upright in the refrigerator. Red wines also benefit from cool storage, and using a vacuum pump can extend freshness by several days. The key is limiting oxygen exposure and keeping the wine cool.

Why oxygen is the enemy of opened wine

Once you open a bottle, oxygen starts to react with the wine, changing its flavors and aromas. This process, called oxidation, can turn a vibrant wine flat and vinegary within a day or two if not managed. The goal of any storage method is to slow that reaction by reducing the wine's contact with air.

Choosing the right storage spot

Temperature matters more than most people think. A cool, consistent environment—ideally around 45–55°F—dramatically slows oxidation. Your refrigerator works well for both white and red wines. A common mistake is leaving red wine on the counter at room temperature, which accelerates spoilage. If you don't have a wine fridge, the main fridge is your next best option.

Step-by-step: How to store opened wine

Re-cork or seal immediately: As soon as you pour a glass, put the original cork or a wine stopper back in the bottle. For sparkling wines, use a dedicated sparkling stopper that clamps down to keep carbonation in. Common mistake: leaving the bottle open while you finish your glass. Every minute counts.
Store upright in the refrigerator: Place the sealed bottle upright in the main body of your refrigerator (not the door, where temperature fluctuates). The cold slows chemical reactions, and the upright position minimizes the wine's surface area exposed to air inside the bottle. Checkpoint: Red wine drinkers often skip this step, thinking reds should stay at room temperature. Refrigeration is fine—just let the wine warm up 15 minutes before serving.
Use a vacuum pump for extra days: If you plan to keep the wine for more than two days, a vacuum pump removes excess air from the bottle, creating a partial vacuum that further slows oxidation. Insert the stopper, pump until you feel resistance, and refrigerate. Verdict: Vacuum pumps work best for still wines. Avoid them with sparkling wines—they'll pull out the bubbles.

Products that help preserve your wine

VEUVE CLICQUOT BRUT YELLOW LABEL, Champagne: Dominated with mostly Pinot Noir this lip smacking Champagne should always be a staple in your cellar. Flavors of pear and honeysuckle engulf you with a creamy finish. Drink with oysters or your favorite appetizer. Sustainable vineyard practices. Sparkling wines like this lose carbonation quickly after opening. A proper stopper designed for sparkling wine preserves both bubbles and flavor for an extra day or two.