Tags

Type your tag names separated by a space and hit enter

Chitosan and procyanidin composite films with high antioxidant activity and pH responsivity for cheese packaging.
Food Chem. 2021 Feb 15; 338:128013.FC

Abstract

Chitosan-procyanidin composite films (CS-PC films) with different mass ratios were prepared by solution casting method. Their structural, thermal, physical, and antioxidant properties, antibacterial activity and pH responsivity were determined. Compared with CS-control film, CS-PC films exhibited lower solubility and higher tensile strength. The antimicrobial properties against Escherichia coli and Aspergillus niger were improved by 20.0% and 30.4%, respectively. CS-PC films indicated good antioxidant activity through their DPPH and ABTS+ scavenging rates, which were 2.45 times higher than CS-control film. pH responsivity was represented by the outstanding changes in color, which were visible to the naked eye. Food packaging film with high antioxidant activity, bacteriostatic properties and pH responsivity was prepared by CS and PC. Compared with the initial properties of cheese, the characteristics of cheese packaged with CS-PC films were obviously better than those of the control groups.

Authors+Show Affiliations

College of Light Industry Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, PR China.College of Light Industry Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, PR China.College of Light Industry Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, PR China. Electronic address: yzchen@tust.edu.cn.College of Light Industry Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, PR China.College of Light Industry Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, PR China.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

33091995

Citation

Zhang, Li, et al. "Chitosan and Procyanidin Composite Films With High Antioxidant Activity and pH Responsivity for Cheese Packaging." Food Chemistry, vol. 338, 2021, p. 128013.
Zhang L, Zhang Z, Chen Y, et al. Chitosan and procyanidin composite films with high antioxidant activity and pH responsivity for cheese packaging. Food Chem. 2021;338:128013.
Zhang, L., Zhang, Z., Chen, Y., Ma, X., & Xia, M. (2021). Chitosan and procyanidin composite films with high antioxidant activity and pH responsivity for cheese packaging. Food Chemistry, 338, 128013. https://doi.org/10.1016/j.foodchem.2020.128013
Zhang L, et al. Chitosan and Procyanidin Composite Films With High Antioxidant Activity and pH Responsivity for Cheese Packaging. Food Chem. 2021 Feb 15;338:128013. PubMed PMID: 33091995.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Chitosan and procyanidin composite films with high antioxidant activity and pH responsivity for cheese packaging. AU - Zhang,Li, AU - Zhang,Zhengjian, AU - Chen,Yunzhi, AU - Ma,Xiaojun, AU - Xia,Mengying, Y1 - 2020/09/09/ PY - 2020/02/06/received PY - 2020/08/31/revised PY - 2020/09/02/accepted PY - 2020/10/23/entrez PY - 2020/10/24/pubmed PY - 2020/10/24/medline KW - Antimicrobial property KW - Chitosan and procyanidin composite film KW - High antioxidant activity KW - pH responsivity SP - 128013 EP - 128013 JF - Food chemistry JO - Food Chem VL - 338 N2 - Chitosan-procyanidin composite films (CS-PC films) with different mass ratios were prepared by solution casting method. Their structural, thermal, physical, and antioxidant properties, antibacterial activity and pH responsivity were determined. Compared with CS-control film, CS-PC films exhibited lower solubility and higher tensile strength. The antimicrobial properties against Escherichia coli and Aspergillus niger were improved by 20.0% and 30.4%, respectively. CS-PC films indicated good antioxidant activity through their DPPH and ABTS+ scavenging rates, which were 2.45 times higher than CS-control film. pH responsivity was represented by the outstanding changes in color, which were visible to the naked eye. Food packaging film with high antioxidant activity, bacteriostatic properties and pH responsivity was prepared by CS and PC. Compared with the initial properties of cheese, the characteristics of cheese packaged with CS-PC films were obviously better than those of the control groups. SN - 1873-7072 UR - https://www.unboundmedicine.com/medline/citation/33091995/Chitosan_and_procyanidin_composite_films_with_high_antioxidant_activity_and_pH_responsivity_for_cheese_packaging_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0308-8146(20)31875-6 DB - PRIME DP - Unbound Medicine ER -