为了掌握碘盐在不同条件下碘损失的情况,以便改进碘盐保管方法,保证碘盐质量,我们于一九八五年八月至十一月进行了观察。取县盐库1/2万碘盐3000克,混匀,分均装入九只磨塞广口瓶中,分为三组.第一组置室外阳光处,第二组置窗台通风处,第三组置室内墙角阴暗处.观察结果表明:二万分之一碘盐在阳光,窗口,地平三种不同条件下和全开口,半密闭,密闭三种不同储存方式进行了近四个月的碘损失情况观 In order to grasp the situation of iodine salt loss under different conditions in order to improve the storage method of iodized salt and ensure the quality of iodized salt, we observed from August to November 1985. Take the county salt library 1/20000 iodized salt 3000 grams, mix, were loaded nine jerry-filled jars, divided into three groups.The first group of outdoor sun, the second group of planting window ventilation, The third group of indoor corner darkness.Observation shows that: one-10000th of iodized salt in the sun, the window, the ground under three different conditions and fully open, semi-airtight, closed three different storage methods for nearly four months Iodine loss situation view