A long read, but worth reading if you are in this domain: http://msdn.microsoft.com/en-us/library/windows/desktop/aa365247%28v=vs.85%29.aspx.
Manage Food Service Staff. Food and beverage managers are often responsible for recruiting, hiring, training, evaluating and terminating food service staff members. Personnel management of restaurant staff requires experience as well as interpersonal skills.
Food Service Director. The Food Service Manager ensures the quality of all meals and food. He or she directs the preparation and serving of regular meals and therapeutic diets, orders... Direct food service operations within the community, including all food preparation, dining room operations and dining delivery services....