Hazard analysis The principle of FMEA assists in the hazard analysis and control of key links in food production in the HACCP system. This article focuses on the HACCP system, introducing that it is built based on GMP and SSOP, and ensures food safety with a preventive approach... Preventive control systemPotential failure consequences Analysis of the Core Steps, Supporting Systems, and Basic Conditions for Establishing the HACCP System This article focuses on the HACCP system, elaborating on its core steps, including hazard analysis and determination of preventive measures... Hazard analysisGood Manufacturing Practice (GMP) From an imported concept to a fundamental tool in the food industry, HACCP has contributed to the upgrading of food safety in China. This article focuses on the HACCP system, introducing its industry coverage in China and the current situation of its alignment with international standards... Hazard analysisFull-chain control