Food Security
15 events, 1867 to 2025; 2 marked as turning points.
1867
Vallalar opens the Sathya Dharma Salai at Vadalur
At Vadalur, Ramalinga Swamigal opened a free kitchen for the needy of every caste and lit a stove that was never to be put out.

1956
Kamaraj expands free schooling and midday meals
The Kamaraj government opened thousands of schools, extended free education and expanded free midday meals for schoolchildren.

1964
C. Subramaniam becomes Union Food and Agriculture Minister
Under the leadership of C. Subramaniam of Madras, high-yielding seeds were introduced, starting the Green Revolution.

1967
Annadurai's rupee-a-measure rice scheme
The first DMK government tried to supply rice at one rupee a measure, an election promise made during an acute rice shortage.

1972
Tamil Nadu Civil Supplies Corporation founded
The state set up the Civil Supplies Corporation to procure and distribute food grains and essential commodities.
1982
Nutritious Noon Meal Scheme launched
MGR's government expanded the school midday meal into a universal Nutritious Noon Meal Scheme for children across Tamil Nadu.

1989
Karunanidhi announced an egg once every two weeks with the noon meal, the first step towards eggs on every school day by 2010.
1998
C. Subramaniam awarded the Bharat Ratna
Former Union minister C. Subramaniam, a Congress leader from Tamil Nadu who ushered in the Green Revolution, was awarded the Bharat Ratna.

2002
Annadhanam free meal scheme in temples
Jayalalithaa launched free daily meals for devotees in 63 temples, funded by endowments from donors; it was later expanded to hundreds of temples.
2008
Rice at one rupee a kilogram in ration shops
The Karunanidhi government cut the price of rice in public distribution shops to one rupee a kilogram.

2011
Free rice for ration card holders
In her first public event of the new term, Jayalalithaa launched free rice for eligible ration card holders under the universal PDS.

2013
Amma Unavagam subsidised canteens open
The Chennai Corporation opened low-cost canteens selling idli for one rupee, later expanded across the state.

2014
The Tamil Nadu Salt Corporation began selling low-priced iodised and fortified salt under the 'Amma' brand.
2022
Chief Minister's Breakfast Scheme launched
Free breakfast for children in government primary schools began in Madurai and was later extended to all government primary schools.
2025
Thayumanavar doorstep ration delivery
Ration items began to be delivered to the homes of over 21 lakh senior citizens above 70 and persons with disabilities.