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Flux profile of selenium intake and dietary health assessment of tilapia products in China e-commerce platform

文献类型： 外文期刊

作者： Jing, Zhenyi 1 ; Guan, Ziqiang 1 ; Fang, Longxiang 2 ; Yin, Qianyue 1 ; Wang, Changbo 1 ; Fan, Limin 1 ; Meng, Shunlong 1 ; Song, Chao 1 ;

作者机构： 1.Chinese Acad Fishery Sci, Freshwater Fisheries Res Ctr, Wuxi 214081, Peoples R China

2.Nanjing Agr Univ, Wuxi Fisheries Coll, Wuxi 214081, Peoples R China

3.Minist Agr & Rural Affairs, Lab Qual & Safety Risk Assessment Aquat Prod Envir, Wuxi 214081, Peoples R China

4.Minist Agr & Rural Affairs, Key Lab Control Qual & Safety Aquat Prod, Beijing 100000, Peoples R China

5.Chinese Acad Fishery Sci, Freshwater Fisheries Res Ctr, Key Lab Freshwater Fisheries & Germplasm Resources, Minist Agr & Rural Affairs, Wuxi 214081, Peoples R China

关键词： Selenium; Tilapia; Sales Patterns; Product Forms; Dietary Health Impact Assessment

期刊名称：JOURNAL OF FOOD COMPOSITION AND ANALYSIS （ 影响因子：4.6； 五年影响因子：4.6 ）

ISSN： 0889-1575

年卷期： 2025 年 137 卷

页码：

收录情况： SCI

摘要： Tilapia is known as an important way to obtain selenium and has high nutritional values for humans. However, there is currently no specific analysis of the flux profile of selenium intake and dietary health evaluation in tilapia. In addition, it is important for consumers to obtain relevant assessments of the selenium content in different species of tilapia. This will enable different age groups to plan their dietary intake in an organized manner accordingly. We counted the total import and export volume of tilapia in China. Furthermore, we modeled the distribution of selenium content based on the production mode on this basis. The study also delved into the distribution pattern of selenium content within China (n=147). Guangdong, as the production place of tilapia, is the largest e-commerce channel for consumers. The median selenium measured in frozen tilapia, pickled tilapia and canned tilapia was 0.233 mg/kg, 0.239 mg/kg and 1.073 mg/kg respectively. It is evident that adults globally should regulate their consumption of canned tilapia to avoid selenium toxicity. Furthermore, relying solely on tilapia consumption is insufficient to meet the selenium needs of infants. The findings underscore the nutritional value of tilapia in diets. Additionally, these insights can facilitate a comprehensive assessment of the health implications associated with dietary choices, enabling the formulation of targeted advice for various age groups worldwide.

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