How long does a bottle of wine last after it is opened?

Re:How long does a bottle of wine last after it is opened? by colordrops on Sunday January 24, 2021 @12:47AM (#25889648)

Is there any concern about contaminants in non-food grade argon?

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Re:How long does a bottle of wine last after it is opened? by slim on Sunday January 24, 2021 @02:46AM (#25890195)

I'm not sure most wine would qualify for food grade

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Re:How long does a bottle of wine last after it is opened? by rprwhite on Sunday January 24, 2021 @07:21AM (#25891450)

It depends on the gas supplier. For the suppliers I deal with the difference between food grade and non-food grade is for insurance purposes.

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Re:How long does a bottle of wine last after it is opened? by Cerium on Sunday January 24, 2021 @11:14AM (#25893139)

You can ask or check the SDS from your supplier. I just checked a local suppers SDS and it listed that there were no known contaminants posting a safety hazard.

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