Preparation of Food Planning: From the projection of the population, it is possible to know the future size and age structure of the population. On this basis, it may be possible to determine the future demand of food for the government. In keeping with this demand, the government can formulate its food items and food grains policy. Consistent with the expected demand for food supply Basthane parephale reach potential famine in the land, on behalf of the government, it might be possible to avoid problems such as khadyabhaba.