Abstract:Nanozymes，as enzyme simulators，offer the advantages of low cost，good stability，and high sensitivity and can replace traditional enzymes for the development of a nanozyme-based biosensor.The simplicity of the procedure makes it a good complementary tool to the traditional detection methods.In this study，the detection principle of a nanozyme biosensor has been briefly introduced.Subsequently，examples of the applications of nanozymes in the analysis of food quality and safety in recent years have been summarized.Finally，future prospects of nanozymes applied in the analysis of food quality and safety have been delineated.