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Antimicrobial and controlled release properties of nanocomposite film containing thymol and carvacrol loaded UiO-66-NH2 for active food packaging.
Food Chem. 2023 Mar 15; 404(Pt A):134427.FC

Abstract

In this work, Zirconium-based metal-organic frameworks (MOFs), UiO-66-NH2, were designed as loading carriers for thymol and carvacrol and added into chitosan to construct antimicrobial packaging films. Scanning electron microscopy (SEM), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), and thermogravimetric analysis (TGA) were applied to characterize the films. Besides, we analyzed the physical properties, mechanical performance, hydrophobicity, release behavior, and antimicrobial capacity of the films. It can be clearly seen that the addition of thymol and carvacrol loaded MOFs into chitosan film significantly improved the thermal stability, light barrier properties, tensile strength, and hydrophobicity. Importantly, UiO-66-NH2 restrained the release rate of thymol and carvacrol compared with pure chitosan film, which endowed efficient antimicrobial capacity against E. coli, S. aureus, and P. citrinum to chitosan films. Overall, the strategy conceived here can be a superior candidate to develop a premium antimicrobial material for active food packaging, which has potential application prospects.

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Publisher Full Text (DOI)

Authors+Show Affiliations

College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, PR China.

College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, PR China.

College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, PR China.

College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, PR China.

College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, PR China.

College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, PR China. Electronic address: jwb@cau.edu.cn.

MeSH

Food PackagingThymolChitosanStaphylococcus aureusSpectroscopy, Fourier Transform InfraredEscherichia coliDelayed-Action PreparationsNanocompositesAnti-Bacterial AgentsAnti-Infective Agents

Pub Type(s)

Journal Article

Language

eng

PubMed ID

36240565

Citation

Xu, Yan, et al. "Antimicrobial and Controlled Release Properties of Nanocomposite Film Containing Thymol and Carvacrol Loaded UiO-66-NH2 for Active Food Packaging." Food Chemistry, vol. 404, no. Pt A, 2023, p. 134427.

Xu Y, Chen L, Zhang Y, et al. Antimicrobial and controlled release properties of nanocomposite film containing thymol and carvacrol loaded UiO-66-NH2 for active food packaging. Food Chem. 2023;404(Pt A):134427.

Xu, Y., Chen, L., Zhang, Y., Huang, Y., Cao, J., & Jiang, W. (2023). Antimicrobial and controlled release properties of nanocomposite film containing thymol and carvacrol loaded UiO-66-NH2 for active food packaging. Food Chemistry, 404(Pt A), 134427. https://doi.org/10.1016/j.foodchem.2022.134427

Xu Y, et al. Antimicrobial and Controlled Release Properties of Nanocomposite Film Containing Thymol and Carvacrol Loaded UiO-66-NH2 for Active Food Packaging. Food Chem. 2023 Mar 15;404(Pt A):134427. PubMed PMID: 36240565.

* Article titles in AMA citation format should be in sentence-case

TY - JOUR T1 - Antimicrobial and controlled release properties of nanocomposite film containing thymol and carvacrol loaded UiO-66-NH2 for active food packaging. AU - Xu,Yan, AU - Chen,Luyao, AU - Zhang,Yiqin, AU - Huang,Yunxing, AU - Cao,Jiankang, AU - Jiang,Weibo, Y1 - 2022/09/27/ PY - 2022/05/10/received PY - 2022/09/09/revised PY - 2022/09/25/accepted PY - 2022/10/15/pubmed PY - 2022/11/30/medline PY - 2022/10/14/entrez KW - Carvacrol KW - Chitosan film KW - Food safety KW - Metal-organic framework KW - Thymol SP - 134427 EP - 134427 JF - Food chemistry JO - Food Chem VL - 404 IS - Pt A N2 - In this work, Zirconium-based metal-organic frameworks (MOFs), UiO-66-NH2, were designed as loading carriers for thymol and carvacrol and added into chitosan to construct antimicrobial packaging films. Scanning electron microscopy (SEM), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), and thermogravimetric analysis (TGA) were applied to characterize the films. Besides, we analyzed the physical properties, mechanical performance, hydrophobicity, release behavior, and antimicrobial capacity of the films. It can be clearly seen that the addition of thymol and carvacrol loaded MOFs into chitosan film significantly improved the thermal stability, light barrier properties, tensile strength, and hydrophobicity. Importantly, UiO-66-NH2 restrained the release rate of thymol and carvacrol compared with pure chitosan film, which endowed efficient antimicrobial capacity against E. coli, S. aureus, and P. citrinum to chitosan films. Overall, the strategy conceived here can be a superior candidate to develop a premium antimicrobial material for active food packaging, which has potential application prospects. SN - 1873-7072 UR - https://www.unboundmedicine.com/medline/citation/36240565/Antimicrobial_and_controlled_release_properties_of_nanocomposite_film_containing_thymol_and_carvacrol_loaded_UiO_66_NH2_for_active_food_packaging_ DB - PRIME DP - Unbound Medicine ER -