Generally speaking, wine does not have a substantial shelf life. The shelf life stated on the wine bottle is due to the control of relevant domestic laws and regulations.

Some high-quality winery products from small producing areas or famous wineries can be aged for 10 years if properly preserved; however, after the bottle is opened, the wine will become sour due to oxidation and is not suitable for drinking. It can be used as a burnt wine. Condiments for dishes.

1. The efficacy and role of wine

1. Prevent thrombosis. Drinking more red wine at ordinary times can effectively prevent the occurrence of blood clots. The resveratrol it contains is a plant antibiotic. This substance can increase the activity of platelets in human blood and prevent blood platelet aggregation, thus reducing the formation of thrombus.

2. Protect cardiovascular system. Wine contains natural antioxidants such as tannins and anthocyanins, which can prevent vascular fibrosis and blood vessel stiffness, promote blood circulation, reduce the occurrence of high blood pressure and hyperlipidemia, and is of great benefit in maintaining human cardiovascular health.

3. Prevent kidney stones. Some nutrients contained in red wine can promote the metabolism of cholesterol in the body and inhibit the conversion of cholesterol into bile acids. When the amount of bile acids is reduced, the chance of stone formation will also decrease.

4. Protect your eyes. Wine contains substances such as anthocyanins and resveratrol, which can remove free oxygen molecules in the body, reduce their damage to human eyes, prevent the formation of macular spots, and have a significant preventive effect on the high incidence of macular degeneration in modern humans.

5. Prevent body swelling. Tartaric acid, potassium, potassium oxide and other substances contained in red wine are natural diuretic ingredients. They can speed up the metabolism and discharge of excess water in the body, and this water is the main cause of edema in the body. After they are discharged from the body, the body will appear The probability of edema will be significantly reduced.