How to get permits to sell food and drinks?

Hi,
I have just moved to Brussels and I would like to create my coffee shop. However, I have no idea where to find the permits to sell food and drinks. Could someone help?

It's called AFSCA:  Agence fédérale pour la sécurité de la chaîne alimentaire
If you are an entrepreneur and have questions to set up a business call this free number (1819): http://1819.be/
You can PM me as well. Good luck.