Q&A for How to Keep Wine After Being Opened

Close the bottle tightly with the screw top that it came with and place it in a chiller or fridge for storage. Screw tops should have about the same effectiveness as a cork in terms of preserving flavor.

Wrap the top in cling film making a tight seal. Wrap sellotape around that to make a harder seal. Drink the wine within 2 days or use it in a recipe.

You could do so to chill it down. However, you could end up dulling down the flavour notes of the wine.

Coravin and Winesave are delivery systems of argon gas. Argon gas is inert and in the air we breath. in fact it makes up 1% of the air. Argon is a noble gas and does not mix or join with anything else making it the perfect barrier to stop oxidisation. Argon is 100% natural, tasteless, odourless, colourless. So in answer to your question Coravin and Winesave are the perfect systems to keep open wine for long periods