Guangdong green food enterprise and the quantity of products are achieved great development, the basic form a pattern of the green food industry area, not only to provide safe food , but also provided the safeguard for food safety management. There are four poor external environment restricting factors ,Which limits the development of green food industry, including relatively weak of industry chain, lack of government leading planning, consumer awareness and lack of four major factors, through the perfect management and service system of green food industry, strengthen the industry chain, to enhance the publicity on government planning and green food, can make the green food industry become the important pillar of Guangdong food safety guarantee.