Indian Raisins are obtained by drying grapes in the sun or in mechanical driers, which turns fresh grapes into brown colored raisins. Raisins come with loads of health benefits; however, they are rich in calories & sugars. It is a fine source of the B-complex vitamins B3, B2, B1, B6, and contain tiny amounts of Vitamin C, E & K. It is a dense supply of minerals like calcium, iron, manganese, potassium, magnesium copper, zinc, fluoride and boron.