Re-cork the bottle tightly with the original cork or a wine stopper
Store the bottle upright to reduce oxygen exposure
Refrigerate the wine after opening, even for most red wines
Keep the bottle away from heat, light, and vibrations
Use a vacuum pump or wine preservation system to remove air
Transfer leftover wine into a smaller container to reduce air space
Finish sparkling wine quickly and use a sparkling wine stopper if needed
Drink white, rosé, and light red wines within 3 to 5 days
Drink fuller-bodied red wines within 3 to 5 days
Drink fortified wines within several weeks to months
Check for changes in smell, taste, and appearance before drinking