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近年来,返璞归真,回归自然成为一种时尚,食野菜也成为一种时髦。殊不知在野菜营养、保健、无污染等优点的背后,对人体健康不利的一面也是不容忽视的。 据测定,几种常见野菜中硝酸盐、亚硝酸盐的含量极高,如马齿苋中硝酸盐、亚硝酸盐的含量分别为4597.0毫克/ 千克、0.63毫克/ 千克,蒲公英的硝酸盐、亚硝酸盐的含量分别为2136. 2毫克/ 千克、0.84毫克/ 千克。医学界早已证明硝酸盐、亚硝酸盐对人体的健康具有大的危害作用:一方面亚硝盐和仲胺在人体内合成致癌性极强的有机物,它对人体的所有重要器官都具
In recent years, back to nature, return to nature as a fashion, food wild vegetables has become a fashionable. As everyone knows, behind the advantages of wild vegetables such as nutrition, health care and pollution-free, the negative side of human health can not be ignored. According to the determination of several common wild vegetables nitrate, nitrite content is extremely high, such as purslane nitrate, nitrite content were 4597.0 mg / kg, 0.63 mg / kg, dandelion nitrate, Asia The contents of nitrate were 2136.2 mg / kg and 0.84 mg / kg, respectively. The medical profession has long proved that nitrates and nitrites have a great harm to human health. On the one hand, nitrosamines and secondary amines are synthesized in the human body and have strong carcinogenicity. They have all the vital organs of the human body