目的检测广西边远山区的都安瑶族自治县各乡镇当地居民近几年食用碘盐状况,为持续消除碘缺乏病及防治工作的决策提供科学依据。方法根据《食盐卫生标准》要求进行随机抽样检测,2007—2011年每年在全县9个乡镇36个行政村每村随机抽取8户居民家中的食用盐样品1份。结果 5年中总共抽取和检测居民家中食用盐样品共1 440份,其中合格碘盐1 431份,不合格碘盐9份,碘盐合格率为99.38%。未发现非碘盐。该县5年城乡居民碘盐覆盖率为100.00%,合格碘盐食用率为99.38%。结论该县在过去5年检测证实,居民合格碘盐食用率已均达到2010年全国合格碘盐食用率≥90%的目标。 Objective To detect the status of iodized salt consumed by local residents in each township of Du’an Yao Autonomous County in the remote mountainous areas in Guangxi in recent years and provide a scientific basis for the continuous elimination of iodine deficiency disorders and prevention and control. Methods Random sampling was conducted according to the requirements of “Sanitary Standard for Salt”. From 2007 to 2011, 1 sample of salt samples from 8 households was randomly taken from 36 villages in 36 townships and 9 towns in the county. Results A total of 1 440 samples of edible salt were collected and tested from residents in 5 years. Among them, 1 431 were qualified iodized salt, 9 were unqualified iodized salt and 99.38% were iodized salt. No non-iodized salt was found. The county five years urban and rural residents iodized salt coverage was 100.00%, qualified iodized salt consumption was 99.38%. Conclusion The county in the past five years testing confirmed that residents have qualified iodized salt consumption rates have reached the national target of qualified iodized salt in 2010 ≥ 90%.