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为什么要用硫磺熏蒸馒头
更新时间: 2020-09-19 00:00:00  

因为用硫磺熏蒸馒头颜色要比普通的馒头白很多,但是吃下去对人体的危害也非常大。硫与氧发生反应,会产生二氧化硫,遇水会生成亚硫酸。亚硫酸不但对胃肠有刺激作用,而且会破坏维生素B1,影响人体对钙的吸收,工业用硫磺中还含有砷,人吃了,会发生砷中毒,会产生更大危害。

关键词: 为什么 硫磺 馒头

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