The employment prospects are broad. According to relevant public information, the demand for all kinds of professionals in the food industry has been relatively stable. Population growth and the development of new foods provide opportunities for increasing employment. Food quality and safety majors can engage in food production, food nutrition and safety management, public nutrition and other work in food hygiene supervision departments at all levels, food enterprises, community food nutrition and safety service departments, catering industry, teaching and scientific research units. Based on life science and food science, the specialty of food quality and safety studies the relationship between food nutrition, safety and health, the guarantee of food nutrition and the quality management of food safety and hygiene. It is an important part of food science and preventive medicine, and an important bridge connecting food and preventive medicine. Through the management and control of food production and processing, the nutritional quality and hygienic quality of food are guaranteed and human health is promoted.