首先要搞清楚,海带中是否含有“砷”?砷在自然界普遍存在于环境和植物、动物体内,水中生物特别是海洋生物,对砷有较强的富集能力,当然,不同海域的污染程度不一,其砷含量也有差别。元素砷没有毒性,砷化合物如氧化物、盐类及有机化合物均有毒性。砷是机体的微量元素,在人体细胞代 First of all, to find out whether kelp contains “arsenic”? Arsenic is widespread in nature in the environment and plants, animals, aquatic organisms, especially marine organisms, arsenic has a strong ability to enrich, of course, the degree of pollution in different sea areas Different, its arsenic content is also different. Elemental arsenic is non-toxic and arsenic compounds such as oxides, salts and organic compounds are toxic. Arsenic is the body’s trace elements, in human cells on behalf of