摘要
目的了解浙江省绍兴市本地食品铅、镉、砷、铝污染状况。方法参照建立全国食品污染物监测系统和全球食品污染物监测规划(GEMS/FOOD)中推荐监测项目,对绍兴本地食品原粮、果蔬、茶叶、畜禽产品、水产品、食用菌、酱腌制品7大类31种1523份食品等进行了铅、镉、砷的监测,对糕点、油条进行了铝的监测。结果2005年绍兴市本地食品中铅、总砷、无机砷、镉、铝的检出率分别是65.69%、55.85%、16.04%、70.45%和100%。食品中铅的国际食品法典委员会(CAC)标准超标率为0.53%、CAC超标率(标化后)为0.16%,皮蛋铅超标较严重为10.00%;食品中镉的国标超标率(标化后)为1.08%、CAC超标率(标化后)为1.42%;食品中总砷的国标超标率(标化后)为7.37%,砷超标样品是猪肾和猪肝,超标率分别为34.00%和23.64%;食品中无机砷的国标超标率(标化后)为0.27%,CAC超标率(标化后)为0.56%;糕点、油条过量添加膨松剂问题较严重,糕点、油条铝的合格率仅为85.00%和10.00%。结论要进一步加强食品安全监管力度,尤其是皮蛋生产企业、油条摊位点等的监督管理。
Objective The study was conducted to investigate the food contamination including lead, cadmium, arsenic and aluminum in Shaoxing, Zhejiang. Methods According to the recommended items by the national food contamination monitoring system and the global environmental monitoring system on food （GEMS/FOOD）, lead, cadmium and arsenic contamination in local food including cereal, fruits and vegetables, tea, animal and poultry products, aquatic products, edible mushrooms and pickle products, constituting 1523 samples of 31 kinds from 7 categories, was monitored, as well as aluminum in cakes and fried twisted dough. Results The positive rates of lead, total arsenic, inorganic arsenic, cadmium and aluminum in local food of Shaoxing in 2005 were 65.69%, 55.85%, 16.04%, 70.45% and 100%, respectively. The exceeding rate of lead in food on the basis of the International Codex Alimentarius Commission （CAC） standards was 0.53%, the CAC exceeding rate （standardized） being 0.16%, while a seriously exceeding rate of 10.00% was found in preserved eggs. The international exceeding rate of cadmium in the food （standardized） was 1.08%, the cAC exceeding rate （standardized） being 1.42%. The international exceeding rate of total arsenic in food （standardized） was 7.37%, found in pig kidneys and livers with the exceeding rates of 34.00% and 23.64%, respectively. The international exceeding rate of inorganic arsenic in food （standardized） was 0.27%, the CAC exceeding rate （standardized） being 0.56%. Excessive leavening agent was severe in cakes and fried twisted dough, and thereby the pass rates of them were only 85.00% and 10.00%. Conclusion It is necessary to further strengthen the food safety control, particularly the supervision and management of enterprises manufacturing preserved eggs and booths selling fried twisted dough.
出处
《疾病监测》
CAS
2008年第2期100-106,共7页
Disease Surveillance
基金
绍兴市科技计划项目(2005187)
关键词
铅
镉
砷
铝
污染
监测
lead
cadmium
arsenic
aluminum
contamination
monitoring
