The minerals of iron, calcium and potassium in grape products have the ability to cure anemia, fatigue, weakness and diarrhea, as well as bone development. Those who want to gain weight and those who want to diet should eat grapes because it provides energy.It is a source of protein and carbohydrates. It contains vitamins A, B1, B2, B6, C and phosphate, calcium, iron, phosphoric acid, organic acids and formic acid minerals.