FSSAI stands for the Food Safety and Standards Authority of India. It is the government body that regulates and ensures food safety across the country. Any business involved in food production, storage, or sale must register with FSSAI.
And here more detailed explanation:
It is applicable to all food businesses to ensure safe food for human consumption, based on the Food Safety and Standards Act, 2006.A large-scale food businesses with an annual turnover exceeding Rs. 20 crore. And it is applicable for any Food Business operates in Import or Export Food Product has mandatory to apply FSSAI Central License.
