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目的了解南宁市城区居民食用碘盐情况,为监督提供科学依据。方法根据《广西壮族自治区碘盐监测实施方案》进行采样,按GB/T13025.7-1999测定。结果共检测食盐样品1 764份,合格碘盐1 726份,不合格碘盐30份,非碘盐8份,碘盐合格率为98.3﹪,碘盐覆盖率为99.6﹪,合格碘盐食用率为97.9﹪。结论南宁市城区居民用户碘盐覆盖率、碘盐合格率、合格碘盐食用率均达到国家碘缺乏病消除标准,但存在碘盐加碘不均匀的情况,值得重视。
Objective To understand the consumption of iodized salt in urban areas of Nanning City and provide a scientific basis for supervision. Methods According to “Guangxi Zhuang Autonomous Region iodized salt monitoring implementation plan” for sampling, according to GB / T13025.7-1999 determination. Results A total of 1 764 samples of salt, 1 726 samples of qualified iodized salt, 30 samples of unqualified iodized salt and 8 samples of non-iodized salt were obtained. The pass rate of iodized salt was 98.3% and the coverage of iodized salt was 99.6% 97.9%. Conclusion The coverage of iodized salt, the qualified rate of iodized salt and the rate of qualified iodized salt in urban households of Nanning City all reached the national standard of eliminating iodine deficiency disorders. However, there was an uneven iodine salt iodization, which deserved attention.