2010—2011年河北省成安县居民户食用碘盐的情况

目的了解河北省成安县部分乡镇被定为高碘乡后,居民食用碘盐的情况。方法高碘乡居民户食用盐采用半定量检测,非高碘乡按照GB/T 13025.7-1999中直接滴定法和仲裁法测定。结果 2010—2011年非高碘乡居民户合格碘盐用食用率均在90%以上;高碘乡居民户无碘盐食用率由2010年的78.7%增至92.7%。结论成安县非高碘乡碘盐质量稳定;高碘乡居民户无碘盐食用率呈逐年上升的良好态势。

Iodized salt consumption among residents in Chengan County of Hebei Province from 2010-2011

Objective]To understand the situation of iodized salt consumption after some villages and towns were defined having excessive iodine.Methods]Semi-quantitative detection was adopted in the villages and towns with excessive iodine.Direct titration and arbitration law of GB/T 13025.7-1999 were used in villages and towns without excessive iodine.Results] From 2010-2011,the qualified rate of iodized salt was above 90% in villages and towns without excessive iodine;the consumption rate of non-iodized salt in villages and towns with excessive iodine increased from 78.7% in 2010 to 92.7% in 2011.Conclusion]Iodized salt quality is stable in villages and towns without excessive iodine,while the consumption rate of non-iodized salt is increasing annually in villages and towns with excessive iodine of Cheng＇an County.