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Pollution features of organic ultraviolet absorbers in seafood of Weihai and their dietary exposure risk assessment
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Cheng-Lin LEI1, 2, Xiao LIU2, Le-Yuan SUN3, Yu ZHANG1, Yan GONG4, Sheng WEN2, *
Journal of Food Safety & Quality | 2026, 17(14) : 22 - 31
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Journal of Food Safety & Quality | 2026, 17(14): 22-31
• Special Topic: Processing and Quality Safety of Animal Food •
Pollution features of organic ultraviolet absorbers in seafood of Weihai and their dietary exposure risk assessment
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Cheng-Lin LEI1, 2, Xiao LIU2, Le-Yuan SUN3, Yu ZHANG1, Yan GONG4, Sheng WEN2, *
Affiliations
  • 1.School of Life and Health Sciences, Hubei University of Technology, Wuhan 430068, China
  • 2.Hubei Provincial Center for Disease Control and Prevention, National Health Commission Specialty Laboratory of Food Safety Risk Assessment and Standard Development, Wuhan 430079, China
  • 3.School of Public Health, Hubei University of Medicine, Shiyan 442000, China
  • 4.Hubei Biopesticide Engineering Research Center, Wuhan 430064, China
doi: 10.19812/j.cnki.jfsq11-5956/ts.20260310004
Outline
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Objective

To determine the contamination levels and characteristics of organic ultraviolet absorbents(OUVs) in aquatic products in Weihai, and assess the dietary exposure risks.

Methods

This study examined farmed and wild-caught seafood products purchased in Weihai City and collected from its nearshore waters. A gel permeation chromatography (GPC) purification combined with gas chromatography-triple quadrupole tandem mass spectrometry(GC-MS/MS) was employed to determine the residual levels of 19 kinds of organic ultraviolet absorbents (OUVs) in the samples. Furthermore, the hazard index model was applied to conduct a dietary exposure assessment of OUVs in marine products.

Results

The results showed that 2-hydroxy-4-n-octoxybenzophenone (UV-531), octyl methoxycinnamate(EHMC) and homosalate (HMS) were the predominant OUV contaminants in marine products from this region. The total residual levels of OUVs in 4 kinds of categories of marine products decreased in the order of: shellfish[(35.21±16.48) ng/g dry weight] > crabs [(26.4±15.98) ng/g dry weight] > marine fish [(14.65±7.38) ng/g dry weight] >cultured fish [(12.37±6.84) ng/g dry weight]. The results of exposure and health risk assessment showed that the total average and maximum daily exposure doses of OUVs via the 4 kinds of categories of marine products for the general Chinese population were 11.57 ng/kg bw/day and 25.88 ng/kg bw/day, respectively, both of which were much lower than the estimated reference values. The hazard quotients of individual OUVs and the cumulative total hazard quotient for seafood from this sea area were both less than 1.

Conclusion

At the current pollution level, the health risk associated with dietary exposure to OUVs via consumption of marine products from this region is acceptable.

marine products  /  organic ultraviolet absorbers  /  pollution characteristics  /  dietary exposure  /  health risk assessment
雷承霖, 刘潇, 孙乐源, 张玉, 龚艳, 闻胜. 威海市海产品中有机紫外吸收剂污染特征及其膳食暴露评估. 食品安全质量检测学报, 2026 , 17 (14) : 22 -31 . DOI: 10.19812/j.cnki.jfsq11-5956/ts.20260310004
Cheng-Lin LEI, Xiao LIU, Le-Yuan SUN, Yu ZHANG, Yan GONG, Sheng WEN. Pollution features of organic ultraviolet absorbers in seafood of Weihai and their dietary exposure risk assessment[J]. Journal of Food Safety & Quality, 2026 , 17 (14) : 22 -31 . DOI: 10.19812/j.cnki.jfsq11-5956/ts.20260310004
Appendix
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Year 2026 volume 17 Issue 14
11
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doi: 10.19812/j.cnki.jfsq11-5956/ts.20260310004
  • Receive Date：2026-03-10
  • Online Date：2026-11-05
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  • Received：2026-03-10
Funding
Affiliations
    1.School of Life and Health Sciences, Hubei University of Technology, Wuhan 430068, China
    2.Hubei Provincial Center for Disease Control and Prevention, National Health Commission Specialty Laboratory of Food Safety Risk Assessment and Standard Development, Wuhan 430079, China
    3.School of Public Health, Hubei University of Medicine, Shiyan 442000, China
    4.Hubei Biopesticide Engineering Research Center, Wuhan 430064, China
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https://castjournals.cast.org.cn/joweb/spaq/EN/10.19812/j.cnki.jfsq11-5956/ts.20260310004
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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