Indian Raisins are obtained by drying grapes in the sun or in mechanical driers, which turns fresh grapes into brown coloured 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 such as vitamin B3, B2, B1, B6, and contains tiny amounts of Vitamin C, E & K. Raisin is a dense supply of minerals like calcium, iron, manganese, potassium, magnesium copper, zinc, fluoride and boron.