The skin of black grapes can be eaten and is beneficial to the human body.

The skin and seeds of grapes gather most of the nutrients in grapes, so it is best to eat grapes whole. If you think the taste is not too good, you can squeeze the grapes with the skin into grape juice to drink. However, it should be reminded that grapes are cold, and people with cold stomachs should not eat too much at one time.

The resveratrol in the skin of grapes can not only inhibit the operation of inflammatory substances, effectively alleviate allergic symptoms, but also prevent normal cell cancer, and can inhibit the spread of already malignant cells, a strong anti-cancer and anti-cancer function.

Expanded Information:

Black Grape Nutritional Value

1, black grapes itself is a nutrient-rich fruit, eating black grapes on neurasthenia, fatigue, etc. greatly beneficial.

2, black grapes are rich in vitamins, selenium, iron, calcium, zinc and other substances.

3, black grapes show a black appearance, because it contains rich pigment substances, such as: proanthocyanidins, chlorophyll, etc., which has a strong antioxidant properties.

4, compared to light-colored grapes, black grapes also contain more rich vitamin C, can increase the body's resistance.

Baidu Encyclopedia-Black Grapes

People's Daily Online - Inventory of the nutritional value and efficacy of five kinds of grapes