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Development of polyvinyl alcohol/β-cyclodextrin antimicrobial nanofibers for fresh mushroom packaging.
Food Chem. 2019 Dec 01; 300:125249.FC

Abstract

Under the optimal conditions, a crosslinked electrospun polyvinyl alcohol/cinnamon essential oil/β-cyclodextrin (CPVA-CEO-β-CD) nanofibrous films for sustained release of antimicrobials were successfully prepared. Cinnamon essential oil (CEO) can be sustainably released due to CPVA-CEO-β-CD nanofibers complex delivery systems. The chemical crosslinking and physical welding achieved simultaneously by glutaraldehyde atomization fumigation, making fibers more suitable for fresh food packaging. Nanofibrous films were characterized in terms of SEM, ATR-FTIR, DSC, water contact angle analysis and antibacterial trials. ATR-FTIR and DSC data indicated that CEO was encapsulated in a β-CD cavity and they coexisted in PVA nanofibers. The water contact angle of the crosslinked PVA nanofibrous films increased with CEO and the values were always below 90°. Crosslinked nanofibers possessed fine properties in vitro antibacterial against Staphylococcus aureus and Escherichia coli. Furthermore, CPVA/β-CD/CEO nanofibrous films delayed decay of mushroom during storage, indicating their potential implementation in active food packaging.

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Publisher Full Text (DOI)

Authors+Show Affiliations

Pan J
Department of Food Science and Technology, Zhejiang University of Technology, Zhejiang, Hangzhou 310014, PR China.
Ai F
Department of Food Science and Technology, Zhejiang University of Technology, Zhejiang, Hangzhou 310014, PR China.
Shao P
Department of Food Science and Technology, Zhejiang University of Technology, Zhejiang, Hangzhou 310014, PR China. Electronic address: pingshao325@zjut.edu.cn.
Chen H
Institute of Food Science, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China. Electronic address: spshangjun@sina.com.
Gao H
Institute of Food Science, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, PR China.

MeSH

AgaricalesAnti-Bacterial AgentsCinnamomum zeylanicumCross-Linking ReagentsEscherichia coliFood PackagingFood StorageGlutaralMicroscopy, Electron, ScanningNanofibersOils, VolatilePolyvinyl AlcoholSpectroscopy, Fourier Transform InfraredStaphylococcus aureusbeta-Cyclodextrins

Pub Type(s)

Journal Article

Language

eng

PubMed ID

31352291

Citation

Pan, Jiefeng, et al. "Development of Polyvinyl Alcohol/β-cyclodextrin Antimicrobial Nanofibers for Fresh Mushroom Packaging." Food Chemistry, vol. 300, 2019, p. 125249.
Pan J, Ai F, Shao P, et al. Development of polyvinyl alcohol/β-cyclodextrin antimicrobial nanofibers for fresh mushroom packaging. Food Chem. 2019;300:125249.
Pan, J., Ai, F., Shao, P., Chen, H., & Gao, H. (2019). Development of polyvinyl alcohol/β-cyclodextrin antimicrobial nanofibers for fresh mushroom packaging. Food Chemistry, 300, 125249. https://doi.org/10.1016/j.foodchem.2019.125249
Pan J, et al. Development of Polyvinyl Alcohol/β-cyclodextrin Antimicrobial Nanofibers for Fresh Mushroom Packaging. Food Chem. 2019 Dec 1;300:125249. PubMed PMID: 31352291.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Development of polyvinyl alcohol/β-cyclodextrin antimicrobial nanofibers for fresh mushroom packaging. AU - Pan,Jiefeng, AU - Ai,Fangmi, AU - Shao,Ping, AU - Chen,Hangjun, AU - Gao,Haiyan, Y1 - 2019/07/24/ PY - 2019/03/22/received PY - 2019/07/22/revised PY - 2019/07/23/accepted PY - 2019/7/29/pubmed PY - 2019/10/31/medline PY - 2019/7/29/entrez KW - Antimicrobial activity KW - Cinnamon essential oil KW - Electrospinning KW - Mushroom KW - Packaging KW - Polyvinyl alcohol SP - 125249 EP - 125249 JF - Food chemistry JO - Food Chem VL - 300 N2 - Under the optimal conditions, a crosslinked electrospun polyvinyl alcohol/cinnamon essential oil/β-cyclodextrin (CPVA-CEO-β-CD) nanofibrous films for sustained release of antimicrobials were successfully prepared. Cinnamon essential oil (CEO) can be sustainably released due to CPVA-CEO-β-CD nanofibers complex delivery systems. The chemical crosslinking and physical welding achieved simultaneously by glutaraldehyde atomization fumigation, making fibers more suitable for fresh food packaging. Nanofibrous films were characterized in terms of SEM, ATR-FTIR, DSC, water contact angle analysis and antibacterial trials. ATR-FTIR and DSC data indicated that CEO was encapsulated in a β-CD cavity and they coexisted in PVA nanofibers. The water contact angle of the crosslinked PVA nanofibrous films increased with CEO and the values were always below 90°. Crosslinked nanofibers possessed fine properties in vitro antibacterial against Staphylococcus aureus and Escherichia coli. Furthermore, CPVA/β-CD/CEO nanofibrous films delayed decay of mushroom during storage, indicating their potential implementation in active food packaging. SN - 1873-7072 UR - https://www.unboundmedicine.com/medline/citation/31352291/Development_of_polyvinyl_alcohol/β_cyclodextrin_antimicrobial_nanofibers_for_fresh_mushroom_packaging_ DB - PRIME DP - Unbound Medicine ER -
Grapherence [↓10]

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