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Development of active packaging based on chitosan-gelatin blend films functionalized with Chinese hawthorn (Crataegus pinnatifida) fruit extract.
Int J Biol Macromol. 2019 Nov 01; 140:384-392.IJ

Abstract

The fruits of Chinese hawthorn (Crataegus pinnatifida) have been used as the functional food and folk medicine due to potent antioxidant activity. In this study, polyphenols were extracted from the fruits of Chinese hawthorn and further added into chitosan-gelatin blend films to develop active packaging. The microstructure, physical, mechanical, barrier and antioxidant properties of the films were investigated in details. Results showed epicatechin, chlorogenic acid and procyanidin B2 were the main polyphenols in the extract of hawthorn fruits. The inner microstructure of chitosan-gelatin blend films became more compact when the extract was incorporated. The intermolecular interactions between film matrix and the extract were through hydrogen bonding and electrostatic interactions. The incorporation of the extract remarkably increased the thickness, tensile strength and elongation at break of chitosan-gelatin blend films. However, the moisture content, water vapor permeability and light transmittance of chitosan-gelatin blend films were significantly reduced by the addition of the extract. Moreover, chitosan-gelatin blend films containing the extract exhibited potent free radical scavenging ability. Our results suggest Chinese hawthorn fruit extract can be used as a natural antioxidant to improve the mechanical, barrier and antioxidant properties of chitosan-gelatin blend films.

Authors+Show Affiliations

College of Food Science and Engineering, Yangzhou University, Yangzhou 225127, PR China.College of Food Science and Engineering, Yangzhou University, Yangzhou 225127, PR China.College of Food Science and Engineering, Yangzhou University, Yangzhou 225127, PR China.College of Food Science and Engineering, Yangzhou University, Yangzhou 225127, PR China.College of Food Science and Engineering, Yangzhou University, Yangzhou 225127, PR China.College of Food Science and Engineering, Yangzhou University, Yangzhou 225127, PR China. Electronic address: junliu@yzu.edu.cn.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

31445145

Citation

Kan, Juan, et al. "Development of Active Packaging Based On Chitosan-gelatin Blend Films Functionalized With Chinese Hawthorn (Crataegus Pinnatifida) Fruit Extract." International Journal of Biological Macromolecules, vol. 140, 2019, pp. 384-392.
Kan J, Liu J, Yong H, et al. Development of active packaging based on chitosan-gelatin blend films functionalized with Chinese hawthorn (Crataegus pinnatifida) fruit extract. Int J Biol Macromol. 2019;140:384-392.
Kan, J., Liu, J., Yong, H., Liu, Y., Qin, Y., & Liu, J. (2019). Development of active packaging based on chitosan-gelatin blend films functionalized with Chinese hawthorn (Crataegus pinnatifida) fruit extract. International Journal of Biological Macromolecules, 140, 384-392. https://doi.org/10.1016/j.ijbiomac.2019.08.155
Kan J, et al. Development of Active Packaging Based On Chitosan-gelatin Blend Films Functionalized With Chinese Hawthorn (Crataegus Pinnatifida) Fruit Extract. Int J Biol Macromol. 2019 Nov 1;140:384-392. PubMed PMID: 31445145.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Development of active packaging based on chitosan-gelatin blend films functionalized with Chinese hawthorn (Crataegus pinnatifida) fruit extract. AU - Kan,Juan, AU - Liu,Jing, AU - Yong,Huimin, AU - Liu,Yunpeng, AU - Qin,Yan, AU - Liu,Jun, Y1 - 2019/08/21/ PY - 2019/07/26/received PY - 2019/08/12/revised PY - 2019/08/17/accepted PY - 2019/8/25/pubmed PY - 2020/4/16/medline PY - 2019/8/25/entrez KW - Active packing KW - Chinese hawthorn KW - Chitosan KW - Gelatin SP - 384 EP - 392 JF - International journal of biological macromolecules JO - Int J Biol Macromol VL - 140 N2 - The fruits of Chinese hawthorn (Crataegus pinnatifida) have been used as the functional food and folk medicine due to potent antioxidant activity. In this study, polyphenols were extracted from the fruits of Chinese hawthorn and further added into chitosan-gelatin blend films to develop active packaging. The microstructure, physical, mechanical, barrier and antioxidant properties of the films were investigated in details. Results showed epicatechin, chlorogenic acid and procyanidin B2 were the main polyphenols in the extract of hawthorn fruits. The inner microstructure of chitosan-gelatin blend films became more compact when the extract was incorporated. The intermolecular interactions between film matrix and the extract were through hydrogen bonding and electrostatic interactions. The incorporation of the extract remarkably increased the thickness, tensile strength and elongation at break of chitosan-gelatin blend films. However, the moisture content, water vapor permeability and light transmittance of chitosan-gelatin blend films were significantly reduced by the addition of the extract. Moreover, chitosan-gelatin blend films containing the extract exhibited potent free radical scavenging ability. Our results suggest Chinese hawthorn fruit extract can be used as a natural antioxidant to improve the mechanical, barrier and antioxidant properties of chitosan-gelatin blend films. SN - 1879-0003 UR - https://www.unboundmedicine.com/medline/citation/31445145/Development_of_active_packaging_based_on_chitosan_gelatin_blend_films_functionalized_with_Chinese_hawthorn__Crataegus_pinnatifida__fruit_extract_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0141-8130(19)35838-6 DB - PRIME DP - Unbound Medicine ER -