2009年-2017年北京市延庆区碘盐监测结果分析

Monitoring Results of Edible Iodine Salt in Yanqing District of Beijing from 2009 to 2017

目的:了解延庆区居民食用碘盐情况。方法:按照《全国碘缺乏病监测方案》的要求在延庆区抽取2592份食盐,食盐样品按GB13025.7-1999的要求使用直接滴定法测定碘含量,计算碘盐覆盖率、碘盐合格率、合格碘盐使用率、非碘盐率。结果:2009年-2017年共监测食用盐2592份,平均碘盐覆盖率96.53%,平均碘盐合格率99.10%,平均合格碘盐食用率95.48%,平均非碘盐率2.8%。结论:延庆区仍存在非碘盐和不合格碘盐,建议相关部门继续加大碘盐市场监管力度。

To understand the consumption of iodized salt in Yanqing District residents . [Methods]： According to the National Iodine Deficiency Disorders Monitoring Program, 2592 salt were extracted in Yanqing District. The salt content was determined by direct titration according to the requirements of GB13025.7-- 1999. The iodized salt coverage and iodized salt were calculated for each year. Rate, qualified iodized salt use rate, non--iodized salt rate. [Results]： From 2009 to 2017, 2592 edible salt were monitored, the average iodized salt coverage rate was 96.53%, the average iodized salt pass rate was 99.10%, the average qualified iodized salt consumption rate was 95.48%, and the average non--iodized salt rate was 2.8%. [Conclusion]： In recent years, non--iodized salt and unqualified iodized salt still exist in Yanqing District. It is suggested that related departments continue to increase the supervision of iodized salt market.