1. Making food available , affordable and accessable to people is known as food security.2. It is necessary for Poor's ,Sc-St caste,orphans and people affected by calamity.3.To prevent insecurity government had launched several programs: - public distribution system- food for work program- International child development service.

Overview of Food Security in India
Food security is a critical issue in India, affecting millions of people. It refers to the availability, access, and utilization of food to meet dietary needs.
Key Components of Food Security
- Availability: Ensures sufficient food production and importation to meet the population's needs.
- Access: Addresses economic and physical access to food, ensuring that everyone can obtain enough nutritious food.
- Utilization: Focuses on the nutritional value of food and how well it meets the dietary needs of individuals.
Government Initiatives
- Public Distribution System (PDS): Aimed at providing subsidized food grains to the poor, ensuring access to food.
- National Food Security Act (NFSA): Enacted in 2013, it guarantees legal entitlement to food for approximately two-thirds of the population.
- Mid-Day Meal Scheme: Provides cooked meals to school children, improving nutrition and educational outcomes.
Challenges Faced
- Poverty and Inequality: Economic disparities hinder access to food for vulnerable populations.
- Agricultural Issues: Problems like poor infrastructure, climate change, and inadequate technology affect food production.
- Food Waste: Significant amounts of food are wasted due to inadequate storage and distribution systems.
Conclusion
Improving food security in India requires a multifaceted approach that includes enhancing agricultural productivity, ensuring equitable access, and reducing food wastage. A collaborative effort between the government, NGOs, and communities is essential for achieving long-term food security.