Determination of arsenic speciation of arsenic in squid and its human consumption risk.

IF 5.8 3区环境科学与生态学 0 ENVIRONMENTAL SCIENCES

Environmental Science and Pollution Research Pub Date : 2025-02-17 DOI:10.1007/s11356-024-35626-3

Chuan Qin, Yanni Jiao, Luping Yang, Lin Wang, Zhengqiao Kong, Dafeng Jiang, Jiacheng Zhang, Tianliang Zhang, Xibao Gao

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Abstract

Arsenic species were quantified to further explore the biotransformation of arsenic and better explain the potential health risks. In this research, the levels of six arsenic species (AsB, AsC, MMA, DMA, As³⁺, and As⁵⁺) were determined in 160 squid samples by HPLC-ICP-MS. AsB was the most predominant speciation in squid tissues. The arsenic species, including AsB, AsC, and MMA, were found in all samples, followed by DMA (49.38%), As³⁺ (21.25%), and As⁵⁺ (2.5%). Results indicated squid samples from offshore had higher levels of AsB, AsC, MMA, and DMA. Pearson's correlation analysis found correlations between As-MMA, DMA-As⁵⁺, and AsB-MMA, which showed a clear methylation pathway. The levels of inorganic arsenic were below the standard, and no potential health risks were identified. Therefore, the application of total arsenic in our previous study to assess health risks may be biased. In future, there is a need to optimize food safety monitoring of arsenic and comprehensively grasp the basic status and change law of marine ecological environment.

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来源期刊

Environmental Science and Pollution Research 环境科学-环境科学

CiteScore

8.70

自引率

17.20%

发文量

6549

审稿时长

3.8 months

期刊介绍： Environmental Science and Pollution Research (ESPR) serves the international community in all areas of Environmental Science and related subjects with emphasis on chemical compounds. This includes: - Terrestrial Biology and Ecology - Aquatic Biology and Ecology - Atmospheric Chemistry - Environmental Microbiology/Biobased Energy Sources - Phytoremediation and Ecosystem Restoration - Environmental Analyses and Monitoring - Assessment of Risks and Interactions of Pollutants in the Environment - Conservation Biology and Sustainable Agriculture - Impact of Chemicals/Pollutants on Human and Animal Health It reports from a broad interdisciplinary outlook.