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食盐加碘是预防碘缺乏病的有效措施。食盐加碘的形式有碘酸钾和碘化钾 2种 ,由于前者的性质较后者稳定 ,故世界卫生组织推荐采用碘酸钾作为食盐加碘的主要形式。但一些文献报告了不同剂量的碘酸钾对人体会造成不同的影响 ,大剂量摄入还会造成机体一些组织器官的损害。查阅近几十年的一些相关文献 ,专家们普遍认为 ,由食盐摄入体内的碘酸钾处于极微小的剂量范围 ,长期摄入对人体是安全的。
Salt iodization is an effective measure to prevent iodine deficiency disorders. Salt iodization in the form of two kinds of potassium iodate and potassium iodate, the nature of the former than the latter stable, so the World Health Organization recommends the use of potassium iodate as the main form of salt iodization. However, some reports have reported different doses of potassium iodate on the human body will have different effects, high doses of intake can cause some body tissues and organs damage. Check the relevant literature in recent decades, experts generally believe that by the salt intake of potassium iodate in the tiny dose range, long-term intake of human safety.