The food security bill int he year 2011 is to provide subsidized food grains. This is also known as the National Food Security Act.

Food security refers to a condition that refers to the availability or absence of food.

food security means availability,accessibility and affordability of food to all people at all times.

during calamity,food security is very affected

Food security is the availability of food for the populace, it's where people do not live with hunger or face starvation.