How long will the wine last once the bottle has been opened?
Wine deteriorates once it comes in contact with air so it’s best to use an entire bottle once it’s opened to preserve the freshness. If there’s a wine shop in your town, you can buy a bottle of canned Co2. You can spray a bit of Co2 into an opened bottle and that will displace the air, extending the freshness of the wine. This has to be done weekly for best results.
