How long can you keep wine after opening?
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Considering this, how long can you keep an opened bottle of red wine?
about 3 to 5 days
Also Know, can you get sick from drinking old wine? Overindulging will almost always lead to unpleasant symptoms. But it sounds like you're wondering if a wine spoils as it gets older, and the answer is no. The alcohol acts as a preservative. Even on the rare chance that a wine has turned to vinegar, it would be unpleasant to drink, but not dangerous.
Secondly, can you drink old opened wine?
A: Probably not. The unpleasant taste that you detect in a bottle of wine that has been open for more than a day or two is due to the process of oxidation. Oxidation occurs, as you might imagine, when oxygen is introduced to wine. This taste is unpleasant, to be sure, but it's not necessarily harmful to your body.
How long can you keep wine in the fridge?