At the same time, the Porphyra samples contain the rich inorganic microelements and the contents of harmful elements including Pb and Cd are lower.It implied that nutritive value of Porphyra is high.

 
  • 測定結果表明:紫菜中含有豐富的人體必需的微量元素,而鉛、鎘等有害元素含量很低,作為食用蔬菜對人體補充微量元素有較高的利用價(jià)值。
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