Grape skin contains more resveratrol than grape meat and grape seed, and it is a polyhydroxyphenol compound. This substance can not only prevent cardiovascular and cerebrovascular diseases, but also has strong anti-cancer ability. Therefore, the scientific way to eat grapes should be to eat them with skin, especially for elderly friends. Eating grapes regularly is good for health and longevity. Wash the skin clean when eating. Flavonoids and anthocyanins are powerful antioxidants, which can eliminate free radicals in the body, help us delay aging, reduce wrinkles on the skin, and also alleviate the deterioration of vision in the elderly.
Although the grape skin is rich in many nutrients, in the end, the grape pulp contains more and higher nutrients, and the grape skin tastes sour and tastes not very high. Grape pulp is juicy and tastes very good, and eating grape meat is better.
Because the shell of grape seed can effectively prevent the corrosion of gastric acid, grape seed can be directly discharged from human body. If you swallow grape seeds directly without breaking them, the essence of grape seeds will not be absorbed by the human body. And directly squeeze the grapes into juice, and the grape seeds can be drunk directly. Or bite open the grape seeds when eating grapes and swallow them directly. Grape seeds are abundant and can be made into grape seed oil. This can give full play to the nutrition of grape seeds, and the content of linoleic acid and proanthocyanidins in grape seed oil is high, which is more easily absorbed by human body.