The grapes contain sugar, carbohydrates, protein, fat, dietary fiber, vitamin C, vitamin A, vitamin B12, vitamin P, potassium, calcium, iron, phosphorus and other nutrients, and the grapes also contain flavonoids, Resveratrol, polymerized phenol and other substances. But I don't like it very much. My child's father bought a lot and I am worried. The son proposed to squeeze it into red juice. Squeezed into juice, it is sweet and delicious. "