Food service license. As the saying goes, "food for the people", the people's food problems have always been the government's most concerned about the big things, in the construction site next to sell boxed lunches first to go to the nearest local food and drug supervision and management department for the "catering service license", for a license 50 yuan or so. The first thing you need to do is to go to the nearest food and drug administration department to apply for a food service license.