5 years.
Every wine needs to be stored for a period of time before it is consumed. The exact amount of time depends on the trade-off between freshness and mellowness. It does not mean that wines that have been aged for a long time are safe to drink, because there is also a time limit for storing wines. Grape varieties suitable for storage are Chardonnay, Riesling, Cabernet Chauvignon, and Merlot. White wines should be consumed within two years. Red wine should be consumed within five years.
The optimum temperature for storing wine is usually 10°C. Generally speaking, temperatures between 7 and 18°C are not harmful. Try to avoid temperature fluctuations in the cellar: unstable temperatures can have an impact on the quality of the wine. Avoid storing wines above 20°C for long periods of time, and not below 0°C, as this can lead to stone deposits and therefore reduce the acidity of the wine.
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Expanded Information
Benefits of drinking red wine< /p>
1, half an hour to an hour before going to bed, drink about 50ml of red wine. Red wine contains the sleep-assisting hormone melatonin, and drinking red wine before bedtime can play a role in regulating the sleep cycle and treating insomnia.
2. Drinking red wine in moderation when you are tired will help you relax your body and mind; drinking red wine in moderation when you are in a bad mood will help you regulate your mood.
3, red wine contains can make women's skin white super strong oxidant, which SOD can neutralize the body produced by free radicals, to protect cells and organs from oxidation, so that the skin to restore whitening luster.
/baike.baidu.com/item/%E5%B9%B2%E7%BA%A2%E8%91%A1%E8%90%84%E9%85%92/5040097?fr=aladdin "target="_blank "title="Baidu Wiki -Dry Red Wine">Baidu Encyclopedia-Dry Red Wine