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目的掌握广州市碘盐生产和居民食用情况,确保居民食用合格碘盐,有效防治碘缺乏病。方法按照《全国碘盐监测方案》的规定,对广州市碘盐定点加工企业、一级批发企业和居民户碘盐中碘的含量进行监测。结果生产加工企业及批发企业共监测30次,合格30次,批质量合格率100%。对2880户居民加碘盐的检测发现,加碘盐中碘的含量均值为32.3mg/kg,合格率为88.0%,合格碘盐的居民使用率为90.3%。结论广州市碘盐定点加工企业、一级批发企业碘盐合格率高,但居民食用碘盐合格率尚未达到《碘盐缺乏病消除标准》合格率大于90%的要求。
Objective To understand the situation of iodized salt production and residents’ consumption in Guangzhou and to ensure that residents have qualified iodized salt for effective prevention and treatment of iodine deficiency disorders. Methods The iodine content in iodized salt in Guangzhou iodized salt fixed-point processing enterprises, first-class wholesale enterprises and households was monitored in accordance with the “National Iodized Salt Monitoring Program”. Results A total of 30 production and processing enterprises and wholesale enterprises were monitored, qualified 30 times, with a passing rate of 100%. The detection of iodized salt in 2880 households found that the average content of iodine in iodized salt was 32.3mg / kg, the pass rate was 88.0%, and the utilization rate of qualified iodized salt was 90.3%. Conclusion Guangzhou iodized salt sentinel processing enterprises, a wholesale enterprises qualified iodized salt rate, but the residents eating iodized salt pass rate has not yet reached the “standard of iodine deficiency disorders,” the passing rate of more than 90% of the requirements.