Zhijun Bai

Exploration of the construction of a food safety risk index evaluation system for chemical contaminants in fresh vegetables

Yijun Ou, Zhiheng Lai, Ye Zhang, Yanyan Wang et autres

Fresh vegetables, widely consumed agricultural products, have attracted considerable attention in food safety research, particularly on chemical contamination. Because vegetable-related risks are shaped by multiple interacting factors, this study develops a comprehensive risk evaluation index system and an associated composite calculation method …

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Development and Application of an Efficient QuEChERS-GC-MS/MS Method for Determination Organophosphate Ester Contamination in Animal-Derived Foods

Rong Yang, Xiaojing Li, Zhijun Bai, Lei Tan et autres

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Correction: Investigation of the impact of brewing parameters on toxic element and rare earth element contamination in oolong tea

Sixuan Wu, Ziming Peng, Yijun Ou, Florence Mhungu et autres

Correction on: Wu S, Peng Z, Ou Y, Mhungu F, Wang Y, Zhang Y, Liu L, Lei J, Huang L, Peng R, Bai Z and Zhang W (2025) Investigation of the impact of brewing parameters on toxic element and rare earth element …

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Investigation of the impact of brewing parameters on toxic element and rare earth element contamination in oolong tea

Sixuan Wu, Ziming Peng, Yijun Ou, Florence Mhungu et autres

Introduction: With the growing consumption of oolong tea, concerns regarding the leaching of toxic elements and rare earth elements (REEs) during brewing necessitate investigation. Methods: We analyzed 108 oolong teas of diverse origins and varieties. The concentrations of six toxic elements (including …

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Distribution and potential health risks of perfluoroalkyl substances (PFAS) in dairy and egg products in Guangzhou

Lili Huang, Hongfeng Zhang, Yuting Qin, Yuhua Zhang et autres

Poly- and perfluoroalkyl substances (PFAS) are widely studied for their potential toxicity and environmental prevalence. In Guangzhou, South China, PFAS research has focused mainly on environmental samples and aquatic products, with limited data on contamination in commercial foods. This study measured PFAS …

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Per- and Polyfluoroalkyl Substances (PFASs) in Market Meats from Guangzhou, China: Age-Specific Dietary Exposure and Threshold Exceedance Risks

Yuting Qin, Yuhua Zhang, Hongfeng Zhang, Yan Li et autres

Per- and polyfluoroalkyl substances (PFAS), known for their environmental persistence and adverse health effects, pose elevated risk to vulnerable populations through dietary exposure. Yet, there is limited research on PFAS concentrations in market basket meats and offal from Guangzhou China. We examined …

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Preparation of fluorescent sensor array based on internal self-polymerizing imprinted Janus nanosheets and its application in determination of multiple metal ions and bisphenol A

Shuyi Huang, Youai Ye, Yuan Wang, Tzong‐Ming Wu et autres

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Structural equation modeling of dietary patterns and association with vitamin D levels in children aged 9–16 years in Guangzhou, China

Jiaying Guo, Jie Huang, Shiyun Luo, Chunzi Zeng et autres

Background: Vitamin D deficiency and insufficiency represent critical public health concerns on a global scale. Due to the increase in indoor activities, the role of dietary intake of vitamin D has become increasingly prominent. However, previous studies have focused solely on a …

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The impact of small food workshops management regulations on aflatoxin B1 in home-made peanut oil and the liver function of high-consumption area residents: an interrupted time series study in Guangzhou, China

Yan Li, Yanyan Wang, Jinchang Zhou, Zezhou Wu et autres

Background Aflatoxin B1 (AFB1), a potent carcinogen produced by Aspergillus species, is a prevalent contaminant in oil crops, with prolonged exposure associated with liver damage. Home-made peanut oil (HMPO) produced by small workshops in Guangzhou is heavily contaminated with AFB1. Despite the …

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Development of QuEChERS based on the Z-Sep+and DLLME method for analysis of PBDEs in chicken eggs by GC–MS/MS

Xiaojing Li, Rong Yang, Zhijun Bai, Pingsheng Gan et autres

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Development of Quechers Based on the Z-Sep+ and Dllme Method for Analysis of Pbdes in Chicken Eggs by Gc-Ms/Ms

Xiaojing Li, Rong Yang, Zhijun Bai, Pingsheng Gan et autres

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Per- and Polyfluoroalkyl Substances (Pfas) in Market Basket Meats and Offal from Guangzhou China: Residue Distribution and Dietary Exposure

Yuting Qin, Yuhua Zhang, Hongfeng Zhang, Yan Li et autres

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