The Pros and Cons of food license
https://johnnyxcwn832.wordpress.com/2019/09/07/the-most-underrated-companies-to-follow-in-the-fssai-industry/
FSSAI license number is a 14 digit number which you have to print with FSSAI logo on the packaging and labelling of Food products so that it will be approved by FSSAI.