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海带一周吃多少为宜
更新时间: 2020-10-24 00:00:00  

海带中含砷量较高,摄入过多会致急性或慢性砷中毒。另外,海带中碘的含量也很高,过多可能会对身体有害。

从营养和安全的角度来说:

1、以功能性多糖类为标准:即人体每天宜吸收20克的干海带。

2、以碘量为标准:我国规定成人每天的碘摄取量是150微克,最大量1000微克,日本规定的每日最大摄取量是3000微克。每克干海带含有碘1.5-1.7毫克,由此推算,成人对海带的最大摄取量为1克干海带。

日本德岛大学医学部的研究人员为证实人们进食海带的最佳量,进行了一次实验,结论为最理想的食用量为每日10克,或者每周吃两次即可。

关键词: 海带 多少

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