Abstract: This paper has reported the application of HACCP system in fermented vinegar product. For example ,all hazardfactors of Zhenjiang vinegar were analysed which would possibly affect the product quality in processing and the criticalcontrol points were set up. The critical limits, supervise procedure, correct measures, verification procedure and recordswere also established in order to meet the advanced vinegar quality.

Key words: Fermented vinegar , HACCP Establish