食盐中加碘是防治碘缺乏病的简便、安全有效方法。碘盐中碘的定量分析是碘盐监督监测工作中重要的一环,按照《全国碘缺乏病监测方案》,碘盐监测以县为单位进行,为保证碘盐监测数据的准确可靠,国家碘盐实验室在全国所有碘盐实验室进行了 Iodized salt is a simple, safe and effective method of prevention and treatment of iodine deficiency disorders. Iodized salt iodine quantitative analysis of iodized salt monitoring and monitoring work is an important part of the monitoring program in accordance with the "national iodine deficiency monitoring program, iodized salt monitoring carried out by the county as a unit, in order to ensure accurate and reliable iodized salt monitoring data, the national iodine The salt laboratory was conducted in all iodized salt laboratories throughout the country