The following websites are just a sampling of mostly freely available websites that pertain to the topics of food and water globally; and specifically, to India. There are countless resources on those broad topics but these that have been posted here should provide a good foundation for data gathering and research on studying these topics.
This technological innovation (link below), that produces drinkable water from the air, was featured on the TV show Innovation Nation.
International Association for Food Protection - membership group that works and advocates for food safety.
ISEKI Food Association - Integrating Food Science and Engineering Knowledge into the Food Chain
List of Food Industry Trade Associations
World Food and Agriculture - Statistical Yearbook 2020
World Headed in Wrong Direction on Hunger
The Global Food System: analysing the trends, impacts and solutions - March 2017 report
Water Resources Research - Wiley Online Library
Food and Agriculture Organization of the United Nations - India profile
https://www.indiafoodbanking.org/hunger - India FoodBanking Network
World Food Programme - United Nations World Food Programme
India - water resources by area - Statista
India Water Resources Information System
Helping India Manage its Complex Water Resources
India is running out of water - Reuters Graphics
2030 Water Resources Group - hosted by World Bank Group