NutritionPlus provides the nutrient composition values for a wide range of Indian food items. The data has been taken from "Nutritive Value of Indian Foods by C. Gopalan, B. V. Rama Sastri & S. C. Balasubramanian. Revised by B. S. Narasinga Rao, Y. G. Deosthale & K. C. Pant". NutritionPlus allows users to.