What is a Food Worker Card? Who needs to get one? Why is the card needed? A Food Worker Card is issued by the county to a food worker. It is documentation of the fact that the worker has received special training in basic food safety and has authorization to work with food in our county. Every employee who handles food or food-contact equipment is required to get one. This includes virtually every employee in a restaurant or bar with the possible exception of hostesses and bookkeepers provided they never handle food or utensils. Food Worker Cards are required by Yavapai County Ordinance as a way of ensuring that the people who serve food have a basic understanding of food safety and their role in keeping food safe and wholesome.