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首页> 外文期刊>Journal of toxicology and environmental health, Part B. Critical reviews >Arsenic in edible macroalgae: an integrated approach
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Arsenic in edible macroalgae: an integrated approach

机译：食用宏观砷中的砷：一种综合方法

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摘要

Arsenic is a metalloid naturally present in marine environments. Various toxic elements including arsenic (As) are bioaccumulated by macroalgae. This metalloid is subsequently incorporated as arsenate into the organism due to similarity to phosphate. In recent decades, the use of macroalgae in food has increased as a result of their numerous benefits; however, As consumption may exert potential consequences for human health. The objective of this review was to discuss the articles published up to 2019 on As in seaweed, including key topics such as speciation, toxicity of the most common species in marine macroalgae, and their effects on human health. Further, this review will emphasize the extraction methods and analysis techniques most frequently used in seaweed and the need to develop certified reference materials (CRMs) in order to support the validation of analytical methodologies for As speciation in macroalgae. Finally, this review will discuss current legislation in relation to the risk associated with consumption. The number of articles found and the different approaches, biological, analytical and toxicological, show the growing interest there has been in this field in the last few years. In addition, this review reveals aspects of As chemistry that need further study, such as transformation of organic metalloid species during digestion and cooking, which necessitates analytical improvement and toxicological experiments. Taken together our findings may contribute to revision of current legislation on As content in edible seaweed relating to human health in a growing market.
机译：砷是在海洋环境中自然存在的金属体。包括砷（AS）的各种有毒元素由大理石的生物累积。由于与磷酸盐的相似性，随后将该金属掺入生物体中。近几十年来，由于其众多益处，在食物中的使用增加了;然而，由于消费可能对人类健康产生潜在的影响。本综述的目的是讨论迄今为止在海藻中发布的文章，包括在海藻中，包括物种，海洋大草原中最常见的物种等主要话题，以及它们对人类健康的影响。此外，本综述将强调海藻中最常使用的提取方法和分析技术以及开发认证参考资料（CRMS）的需要，以支持分析方法的验证在MACROALGAE中的形态。最后，本综述将讨论与消费相关的风险相关的现行立法。发现的文章数量和不同的方法，生物学，分析和毒理学，展示了过去几年在这个领域的日益增长的兴趣。此外，本综述揭示了作为化学的各方面需要进一步研究，例如消化和烹饪过程中有机元素物种的转化，这需要分析改善和毒理学实验。在一起，我们的调查结果可能会有助于修订目前在不断增长的市场中有关人类健康的食用海藻中的内容的立法。

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