食盐加碘是我国消除碘缺乏病长期、安全、有效、经济、方便的主导措施[1]。而碘盐监测是对全民普及碘盐状况进行长期、动态地观察,了解和掌握我县居民户碘盐覆盖率情况和存在问题[2],是持续消除碘缺乏病工作的重要策略。为了全面、准确了解居民食用情况,及时发现问题并采取相应 Iodized salt iodine deficiency in our country to eliminate long-term, safe, effective, economical and convenient measures [1]. The monitoring of iodized salt is a long-term and dynamic observation of the popularization of iodized salt in the whole country. It is an important strategy to continuously understand and master the coverage of iodized salt in our county households and its existing problems [2]. In order to comprehensively and accurately understand the food consumption of residents, the problems should be found and taken accordingly