No specific authorization is required. However, manufacturers should comply with the provision of FSS (Fortification of Foods) Regulations 2016. For use of +F logo in their product packages, the Food Business Operators (FBOs) are required to fill a form and submit it to FSSAI for verification. Once verified, Fortification Logo in an open file format will be provided to FBOs. (http://ffrc.fssai.gov.in/ffrc/licence_registration)