Resveratrol (trans-3,4',5-trihydoystilbene) , as a phytoalexin, occurs in the berry skins of most grape cultivars and its synthesis is stimulated by the UV light, fungal infection and injury. It presents in red wine due to the fermentation with grape skin and seed. More and more researches prove that resveratrol has many beneficial effects on people health, such as reducing the risk of coronary heart disease (CHD), inhibiting platelets aggregation and low-density lipoproteins oxidation. In this r...