郑州市售散装酱腌菜卫生状况和防腐剂含量检测分析

Hygienic status and preservative content detection of bulk pickles sold in Zhengzhou city

中文关键词:  酱腌菜  菌落总数  大肠菌群  苯甲酸  山梨酸  脱氢乙酸

英文关键词:pickles  total number of bacterialcolonies  coliforms  benzoic acid  sorbic acid  dehydroacetic acid

中文摘要:

      目的 了解郑州市售散装酱腌菜的卫生状况和防腐剂使用情况。方法 随机抽取郑州市居民区周边大型超市、小型食品专卖店和农贸市场销售的散装酱腌菜样品共计120批次, 按照国家标准方法检测卫生指标菌落总数、大肠菌群、霉菌, 防腐剂指标苯甲酸、山梨酸、脱氢乙酸。结果 120批次酱腌菜中有11批次超标, 超标率为9.2%, 监测项目苯甲酸、山梨酸、脱氢乙酸、大肠菌群的超标率分别为4.2%、0%、0%、4.2%。结论 农贸市场采集的酱腌菜样品安全性明显低于大型超市和食品专卖店, 建议监管部门加强对农贸市场散装酱腌菜的监督管理, 以确保广大消费者的健康和安全。

英文摘要:

      Objective To understand the sanitary condition and preservative usage of bulk pickles in Zhengzhou. Methods A total of 120 batches of bulk pickles sold in supermarkets, small food stores and farmers’ markets around the residential areas of Zhengzhou were randomly selected to detect the total number of bacterial colonies, coliforms, molds, preservatives, benzoic acid, sorbic acid and dehydroacetic acid according to the national standard methods. Results Among 120 batches of pickles, 11 batches exceeded the standard, with the exceeding standard rate of 9.2%, the exceeding rates of benzoic acid, sorbic acid, dehydroacetic acid and coliform bacteria were 4.2%, 0%, 0% and 4.2%, respectively. Conclusion The safety of pickles samples collected in farmers’ markets is obviously lower than those of large supermarkets and food stores. It is suggested that the regulatory authorities strengthen the supervision and management of bulk pickles in farmers’ markets to ensure the health and safety of consumers.