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目的:了解和掌握北京市大兴区居民食用碘盐的情况,为制定消除碘缺乏病防治措施提供科学依据。方法:根据《北京市碘盐监测方案》,2010年-2011年对辖区内居民用户的碘盐进行随机抽查576份,按照国家标准GB/T 13025.7-1999中的直接滴定法进行定量测定。结果:2010年-2011年全区碘盐覆盖率、碘盐合格率和合格碘盐食用率均高于95%。结论:北京市大兴区居民户食用碘盐的合格率比较高,但还有一定非碘盐的存在,建议职能部门加大监督力度,保证居民购买到合格碘盐。
Objective: To understand and master the consumption of iodized salt in residents of Daxing District in Beijing, and provide scientific evidence for the prevention and control of iodine deficiency disorders. Methods: According to “Beijing iodized salt monitoring program”, from 2010 to 2011, 576 iodine salts were randomly selected from residents in the area under the direct titration method in the national standard GB / T 13025.7-1999. Results: The coverage of iodized salt, iodized salt and qualified iodized salt in the whole region from 2010 to 2011 were higher than 95%. Conclusion: The passing rate of iodized salt in households in Daxing District of Beijing is relatively high, but there is still some non-iodized salt. It is suggested that functional departments should increase their supervision and ensure that residents purchase qualified iodized salt.