Grape skin contains more resveratrol than grape meat and grape seeds, which is a polyhydroxy phenolic 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 often is good for health and longevity. Wash the peel when eating. Flavonoids and anthocyanins are powerful antioxidants, which can scavenge free radicals in the body, help us delay aging, reduce wrinkles on the skin, and also alleviate the deterioration of vision of the elderly.
Although the skin of grape is rich in many nutrients, in the end, the pulp of grape contains more and higher nutrients, and the skin of grape tastes sour and the taste is not very high. Grape pulp tastes juicy and tastes very good, so it is better to eat grape meat.
Because the shell of grape seed can effectively prevent the corrosion of gastric acid, so that grape seed can be directly discharged from the human body. If you swallow grape seeds directly without breaking them, the essence in grape seeds will not be absorbed by the human body. And directly squeeze the grapes into juice, and you can drink the grape seeds directly. Or bite the grape seeds and swallow them directly when eating grapes. There are many grape seeds, so you can make them into grape seed oil. This can give full play to the nutrition of grape seeds, and the contents of linoleic acid and proanthocyanidins in grape seed oil are high, which is easier for human body to absorb.