A review on recent advances in the applications of composite Fe3O4 magnetic nanoparticles in the food industry.

Fe3O4 magnetic nanoparticles (MNPs) have attracted tremendous attention due to their superparamagnetic properties, large specific surface area, high biocompatibility, non-toxicity, large-scale production, and recyclability. More importantly, numerous hydroxyl groups (-OH) on the surface of Fe3O4 MNPs can provide coupling sites for various modifiers, forming versatile nanocomposites for applications in the energy, biomedicine, and environmental fields. With the development of science and technology, the potential of nanotechnology in the food industry has also gradually become prominent. However, the application of composite Fe3O4 MNPs in the food industry has not been systematically summarized. Herein, this article reviews composite Fe3O4 MNPs, including their properties, modifications, and physical functions, as well as their applications in the entire food industry from production to processing, storage, and detection. This review lays a solid foundation for promoting food innovation and improving food quality and safety.

Citation

Lina Dong, Ge Chen, Guangyang Liu, Xiaodong Huang, XiaoMin Xu, Lingyun Li, Yanguo Zhang, Jing Wang, Maojun Jin, Donghui Xu, A M Abd El-Aty. A review on recent advances in the applications of composite Fe3O4 magnetic nanoparticles in the food industry. Critical reviews in food science and nutrition. 2022 Aug 25:1-29

PMID: 36004607

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