Food security of a nation is ensured if all of its citizens have enough  nutritious  food available ,all persons have the capacity to buy  food  of  acceptable  quality and there is no  barriers on access to food .The people  living  below the poverty lines  might be food insurance  all the time while better off. People  might also turn food  insecure due to calamity or disaster .Although a large section of people suffer from food and nutrition  insecurity in India .The worst affected  groups are landless or land poor households in rural area and people employed in all paid occupations and  casual  labors engaged in seasonal activities in the  urban  areas .The  food  insecure people are   disproportionately large  in some  regions  of  the  country  such as economically backward  state with high incidence of poverty , Tribal and remote areas  regions more  prone to national disasters etc .To ensure  availability of food  to all sections of  security, the nation. The Indian government carefully designed food security system, which is composed of two component:  {A} Buffer stock and

[b] Public distribution system.

In addition to public distribution system various poverty alleviation programmers were also started which comprised a component of  food security .Some  of the programmers  are ;

[1] Integrated child development service

[2] Food for work

[3]Mid-day meals

[4] Antyodaya Aanaj  yojana

[5]Annapurn yojana for BPL family along with disable people on subsidies rate.

[6]  In addition to   the above yojana the government of  India start the eliminating  in ensuring  food  security named  MAHATMA GANDHI NATIONAL ROJGAR  ACT[MNREGA],to  provide the minimum 100 days  employment to the remote areas and economically backward areas people. India is aiming at self sufficient in food grains. Indian policy makes adopted all measures to achieve         self sufficient in food grains. India  adopted a new  strategy  in agriculture which was named green revolution especially in the agricultural products  such as wheat and  Rice .Since the adverts   of the green revolution  in the early 1970’s  the country has avoided famine even during adverse weather condition.       

       The government  of India  constitutionally  provide the right 9+ of human being that nobody can die without food .To prompt action the states  of India  affidavit before the  Supreme court  of India  and ensure the that  if any people [citizen] will die without food   the states will be  fully responsible of this type of occurrence. This step will be milestone and expressed the will power of the states accountability to their people.