South Korea's Ministry of Food and Drug Safety (MFDS) has published an analytical method for migrating Substances under Food Utensils and Container Packaging Code to help test and inspection operators in the field of food utensils and container packaging to understand and to provide relevant information.   The main contents include: the understanding of utensils and container packaging material, liquid chromatography, inductively coupled plasma luminescence intensity determination, gas chromatography, ultraviolet/visible light luminescence intensity determination, etc.