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目的了解北京市昌平区市售一次性纸杯卫生质量状况,为政府部门有效监管提供技术支持。方法在昌平区农贸市场、超市及网店随机抽取一次性纸杯样品共150件,进行铅、脱色试验和荧光性物质检测,检测结果按照国家相关标准进行评价。结果 150件样品中合格137件,总合格率为91.33%。其中,各项指标中脱色试验合格率最低(92.67%);不同采样地点样品中农贸市场样品合格率最低(83.33%);不同标识情况样品中标识不清样品合格率最低(80.00%)。结论北京市昌平区市售一次性纸杯存在脱色试验和铅超标现象,建议相关监管部门加强原料选材、生产工艺等环节的全面监管,同时加强成品监测及流通环节的监管。
Objective To understand the quality of disposable paper cups in Changping District, Beijing, and provide technical support for the effective supervision of government departments. Methods A total of 150 samples of disposable paper cups were randomly selected from farmers’ markets, supermarkets and online shops in Changping District for lead and decolorization test and fluorescent substance detection. The test results were evaluated according to relevant national standards. The results of 150 samples of qualified 137, the total pass rate of 91.33%. Among them, the decay rate of each index was the lowest (92.67%). The passing rate of samples from farmers’ markets was the lowest (83.33%) in different sample sites. The lowest pass rate was 80.00% in samples with different marks. Conclusion Disposable disposable paper cups in Changping District of Beijing City have decolorization test and excessive lead. It is suggested that the relevant regulatory authorities should strengthen the overall supervision of material selection and production process and strengthen the monitoring of finished products and the supervision of circulation.