Microplastics contamination in eggs: Detection, occurrence and status

被引:45
作者
Liu, Qingrun [1 ,2 ,3 ]
Chen, Zhe [1 ]
Chen, Yulun [1 ,2 ,3 ]
Yang, Fangwei [1 ,2 ,3 ]
Yao, Weirong [1 ,2 ,3 ]
Xie, Yunfei [1 ,2 ,3 ]
机构
[1] Jiangnan Univ, State Key Lab Food Sci & Technol, 1800 Lihu Ave, Wuxi 214122, Jiangsu Provinc, Peoples R China
[2] Jiangnan Univ, Sch Food Sci & Technol, 1800 Lihu Ave, Wuxi 214122, Jiangsu Provinc, Peoples R China
[3] Jiangnan Univ, Joint Int Res Lab Food Safety, 1800 Lihu Ave, Wuxi 214122, Jiangsu Provinc, Peoples R China
基金
中国国家自然科学基金;
关键词
Microplastics; Eggs; Digestion; Characterization; Distribution in eggs; Estimation of intake; EXTRACTION; WATER;
D O I
10.1016/j.foodchem.2022.133771
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Nowadays, the widespread distribution of microplastics (MPs) in various foods has received much attention. In this study, eggs were purchased as samples from local supermarkets to detect and analyze the presence of MPs. The digestion method was optimized for eggs to better isolate MPs, which proved MPs indeed exist in eggs, and the average content was 11.67 +/- 3.98 particles/egg. The shape and size range of most MPs were spherical and 50-100 mu m. The infrared results showed that the main type of MPs in eggs was polyethylene. The number of MPs in egg yolk was higher than that in egg white, and there was no significant change after cooking. In addition, the daily human intake of MPs was estimated. Therefore, the results of this study provided a background for the current status and pollution of MPs in eggs, and proposed the necessary control and preventive measures to avoid this situation.
引用
收藏
页数:8
相关论文
共 50 条
  • [1] The contamination of microplastics in China's aquatic environment: Occurrence, detection and implications for ecological risk
    Zhang, Ziqi
    Gao, Shu-Hong
    Luo, Gaoyang
    Kang, Yuanyuan
    Zhang, Liying
    Pan, Yusheng
    Zhou, Xu
    Fan, Lu
    Liang, Bin
    Wang, Aijie
    ENVIRONMENTAL POLLUTION, 2022, 296
  • [2] Occurrence status of microplastics in main agricultural areas of Xinjiang Uygur Autonomous Region, China
    Li, Jianlong
    Peng, Dan
    Ouyang, Zhuozhi
    Liu, Peng
    Fang, Linchuan
    Guo, Xuetao
    SCIENCE OF THE TOTAL ENVIRONMENT, 2022, 828
  • [3] Microplastics occurrence, detection and removal with emphasis on insect larvae gut microbiota
    Goveas, Louella Concepta
    Nayak, Sneha
    Kumar, P. Senthil
    Rangasamy, Gayathri
    Vidya, S. M.
    Vinayagam, Ramesh
    Selvaraj, Raja
    Vo, Dai Viet N.
    MARINE POLLUTION BULLETIN, 2023, 188
  • [4] A review of microplastics in soil: Occurrence, analytical methods, combined contamination and risks
    Zhang, Zhiqin
    Zhao, Shuling
    Chen, Li
    Duan, Chengjiao
    Zhang, Xingchang
    Fang, Linchuan
    ENVIRONMENTAL POLLUTION, 2022, 306
  • [5] Microplastics in freshwater systems: A review on occurrence, environmental effects, and methods for microplastics detection
    Li, Jingyi
    Liu, Huihui
    Chen, J. Paul
    WATER RESEARCH, 2018, 137 : 362 - 374
  • [6] Microplastics in Arctic invertebrates: status on occurrence and recommendations for future monitoring
    Grosvik, Bjorn Einar
    Granberg, Maria E.
    Kogel, Tanja
    Lusher, Amy L.
    Gomiero, Alessio
    Halldorsson, Halldor P.
    Madsen, Alexander Klevedal
    Baak, Julia E.
    Guls, Hermann Dreki
    Magnusson, Kerstin
    ARCTIC SCIENCE, 2023, 9 (01) : 165 - 175
  • [7] Innovations in analytical methods to assess the occurrence of microplastics in soil
    Perez, Carolina N.
    Carre, Florence
    Hoarau-Belkhiri, Amelie
    Joris, Audrey H.
    Leonards, Pim E. G.
    Lamoree, Marja H.
    JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING, 2022, 10 (03):
  • [8] Microplastics in wastewater treatment plants: Detection, occurrence and removal
    Sun, Jing
    Dai, Xiaohu
    Wang, Qilin
    van Loosdrecht, Mark C. M.
    Ni, Bing-Jie
    WATER RESEARCH, 2019, 152 : 21 - 37
  • [9] A review on the occurrence, analytical methods, and impact of microplastics in the environment
    Tran, Thuan Van
    Jalil, A. A.
    Nguyen, Tung M.
    Nguyen, Thuy Thi Thanh
    Nabgan, Walid
    Nguyen, Duyen Thi Cam
    ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY, 2023, 102
  • [10] Microplastics in landfill leachate: Sources, detection, occurrence, and removal
    Kabir, Mosarrat Samiha
    Wang, Hong
    Luster-Teasley, Stephanie
    Zhang, Lifeng
    Zhao, Renzun
    ENVIRONMENTAL SCIENCE AND ECOTECHNOLOGY, 2023, 16