The Plasticizer Accident in Taiwan draws public attention on food safety once again. To guarantee food safety from the root, the market subjects should be bound with due obligations by perfect and coordinated law. The laws should be perfected including administrative supervision one, civil compensation one and judicial system. At the same time, the market subjects should faithfully assume their social responsibility in food safety. Due to differentiated role of different kinds of law in safeguarding food safety, all kinds of laws related to food safety should be coordinated so that they can play their due function together in ensuring the food safety.