Agrifoods sector courses focus on making the link between public health directives and food. They are aimed at large-scale retailing and the catering sector. For large scale retailing, these courses focus on better purchasing from wholesalers, giving better advice to the customer, and better communication of nutritional issues. An in-depth analysis is carried out on the food products of each brand. For catering businesses, the courses enable balanced dishes to be created and improve communications in relation to nutrition.