The document discusses various agencies and standards that control India's national food supply. It outlines the Essential Commodities Act of 1955 that allows the government to regulate production, supply and distribution of essential foods and commodities. It also describes several standards set by agencies like the PFA, FPO, MPO, and AGMARK that specify requirements for foods' quality, safety, processing and labeling. The overall aim is to ensure availability of safe, wholesome food for consumers in India.