How long can ordinary wine be preserved?

How long wine can be preserved depends entirely on the quality and preservation conditions of wine itself. It's not the same from drinking immediately to thirty or fifty years.

Red wine is not as old as possible. The year on red wine refers to the grapes of that year.

Most (99%) wines have no aging ability, and the best drinking period varies from wine to wine, generally between 2- 10 years.

Only a few particularly good wines have the ability to age. Some top French and Italian wines have the ability to age for decades or even hundreds of years. Many wines from Bordeaux's top wineries are still suitable for drinking even if they have been preserved for more than 1 century.

If it is an open bottle of red wine, red wine (dry red wine) can be kept for one week (in the shade) at room temperature. It is best to drink it in two or three times.

Extended data:

Studies have confirmed that drinking red wine properly is beneficial to health, and the SOD extracted from red wine has a particularly high activity, and its antioxidant function is much higher than that extracted directly from grapes.

Grape seed is rich in polyphenols, and its anti-aging ability is 50 times that of vitamin E and 25 times that of vitamin C. The low concentration of fruit acid in red wine also has the effect of anti-wrinkle and skin cleaning.

American researchers analyzed the data of more than 70,000 middle-aged men. In four years, 265,438+00 people were diagnosed with lung cancer.

It is found that drinking beer, liquor or alcoholic beverages has nothing to do with the incidence of lung cancer, but with the increase of drinking red wine, the risk of lung cancer decreases gradually. For every extra glass of wine, the risk of lung cancer decreases by about 2%.

References:

Red wine-Baidu encyclopedia