餐饮企业自制鲜榨果汁卫生质量的调查与分析

目的 了解苏州市姑苏区餐饮单位自制鲜榨果汁卫生微生物污染情况。 方法 2013至2014年抽取区内餐饮企业现售的鲜榨果汁及加工用具共117件（份），检测菌落总数、大肠菌群、致病菌。 结果 鲜榨果汁中检出霉菌和金黄色葡萄球菌，菌落总数、大肠菌群和致病菌合格率分别为93.0%、68.4%、84.2%。2014年鲜榨果汁卫生指标合格率高于2013年，两年分别为73.3%、48.2%。一次性杯子卫生指标合格率均为100%。榨汁机菌落总数、致病菌合格率均为100%，大肠菌群合格率为86.7%。 结论 鲜榨果汁容易受卫生微生物污染，需加强对鲜榨果汁制售单位监督和管理。

Investigation and analysis on sanitary quality of fresh fruit juice manufactured by catering business

Objective] To understand the microbial pollution situation of fresh fruit juice manufactured by catering business in Gusu district of Suzhou. Method] 117 item fresh fruit juice and operative appliance were sampled by sterile operation in catering business form 2013 to 2014, the microbial pollution index included aerobic bacterial count, fecal coliform count and pathogenic bacteria. Result] Pathogenic bacteria including Staphylococcus aureus and mycete were found from fresh fruit juice. Qualified rate of fresh fruit juice for aerobic bacterial count, fecal coliform count and pathogenic bacteria were 93.0%, 68.4% and 84.2%, respectively. Sanitation qualified rate of fresh fruit juice was higher in 2014 than 2013, the rates were 73.3% and 48.2% respectively. Sanitation qualified rateof sanitary cup was 100%. Qualified rate of juice extractor for aerobic bacterial count, pathogenic bacteria and fecal coliform count were 100%, 100% and 86.7%, respectively. Conclusion] Fresh fruit juice are easy polluted by microbial, more supervision and administration should be take to catering business.