Notes

How does red wine spoil and how can you tell if it has spoiled?
Wine is made through a fermentation process of the sugars in grapes turning into alcohol. https://creaturesincrisis.org/?p=642 Over time, that fermentation process will continue and the wine will turn into vinegar. That's why an old, unopened bottle of red wine will likely be vinegar.

his comment is here You can inform if white wine has actually gone bad if it has an unique vinegar smell, if it tastes undesirable, or if it has changed color. If it has any mold growing on it, it's also an indication that it's gone bad.


If you're not exactly sure if your red wine has gone bad, it's much better to err on the side of caution and discard it. Wine that has actually spoiled will not make you sick, however it's not going to taste good either.

To avoid your white wine from going bad, ensure to save it correctly. White wine must be saved in a cool, dark location where the temperature is relatively continuous. There must not be any significant modifications in temperature level or light direct exposure. White wine should also be stored upright so that the cork doesn't dry out and let air into the bottle.

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