March 9, 2015
The new truth about oxidized wine
By Wine Curmedgeon
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Wine will oxidize — that is, become brandyish and taste funny — within 24 hours after you open the bottle. Oxygen gets into the bottle, and the same thing happens to the wine that happens to a cut apple. This has been true for decades, and the wine preserver industry, including Coravin, nitrogen systems, and vacuum pumps, has become a multi-million dollar business because of oxidized wine.