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[目的]了解辖区内碘盐加工、分装企业碘盐的质量。[方法]按《全国碘盐监测方案》的要求,对碘盐生产加工企业所生产的碘盐进行随机抽样监测。并对滨州市2003~2008年碘盐分装、批发企业碘盐监测资料进行统计与分析。[结果]2003~2008年我市碘盐分装、批发企业监测碘盐批质量合格率为96.77%,碘盐均数为27.72~30.80 mg/kg,不同采样批次间碘浓度平均值的差异有统计学意义(P<0.01)。不同年份间碘盐合格率的差异有无统计学意义(P>0.05)。[结论]滨州市碘盐生产加工质量稳定。监测抽样人员应规范采样方法,使采集到的样品更具有代表性。
[Objective] To understand the quality of iodized salt in the area of iodized salt processing and dispensing. [Method] According to the requirement of “National Iodized Salt Surveillance Program”, iodized salt produced by iodized salt production and processing enterprises was randomly sampled and monitored. Statistics and analysis of iodized salt monitoring data of iodine salt packing and wholesale enterprises in Binzhou from 2003 to 2008 were conducted. [Results] The qualified rate of iodized salt batch and iodized salt batch monitoring in wholesale and retail enterprises from 2003 to 2008 were 96.77% and 27.72-30.80 mg / kg, respectively. The differences of average iodine concentration among different sampling batches There was statistical significance (P <0.01). Differences in the passing rate of iodized salt in different years were statistically significant (P> 0.05). [Conclusion] The quality of iodized salt production and processing in Binzhou was stable. Monitoring sampling staff should standardize sampling methods, the samples collected more representative.