Uno Vino - Bottle Stopper Red Once a bottle is opened, air begins to affect the wine inside. Although wine remains unspoiled several days, it is best on the day in which the bottle is opened. If you know you will not drink the wine at once, cap it as quickly as possible and store in refrigerator. White wines can be stored for about 2 days, red wines for 3 to 4 days. - wine in a capped bottle remains fresh longer