Abstract: Based on the research results of the traceability of poultry and its products at home and abroad, this paper aims at the problems in the market such as faking origin and feeding methods of poultry and its products (such as ordinary eggs posing as geographical indication eggs, free-range eggs, organic eggs, etc.), adulteration of poultry feed ingredients (such as illegal addition of animal by-products, pigments, etc.), reviews the application and progress of stable isotope technology in poultry and its products traceability, puts forward the existing problems and development direction of the traceability of poultry and its products, in order to provide the reference for the continuous deepening of stable isotope technology in poultry and its products research and the continuous improvement of food traceability systems.