Taiwan has a reputation as a culinary kingdom, but in recent years, due to continuous outbreak of food safety incidents, people have lost confidence in food safety. Looking back at the many food safety incidents that occurred in Taiwan, many of them were related to the abuse of food additives. Calls for "enhancement of investigations" and "stronger punishment" never stopped. However, food safety cannot be guaranteed only through government investigations or inspections, it also depends on the food industry to implement self-management and first-line control. This is the "three-level management" referred in the Act Governing Food Safety and Sanitation. Only through co-governance by public and private actors can we effectively improve food safety in Taiwan and protect people's health.