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Preparation and characterization of antioxidant packaging by chitosan, D-α-tocopheryl polyethylene glycol 1000 succinate and baicalein.
Int J Biol Macromol. 2020 Jun 15; 153:836-845.IJ

Abstract

Baicalein (BN) is a kind of flavonoid with strong antioxidant ability. In this study, antioxidant packaging was developed by incorporating BN and D-α-tocopheryl polyethylene glycol 1000 succinate (TPGS) into chitosan (CS) film matrix for the first time. Effect of BN content (0.5 wt%, 1 wt% and 2 wt% on CS basis) on the structure, physical, release and antioxidant properties of CS-TPGS-BN films was investigated. Micro-structural observation showed 0.5 wt% of BN was compatible with film matrix, whereas 1 wt% and 2 wt% of BN reduced the homogeneity of the film. Fourier transform infrared spectroscopy revealed hydrogen bonds formed between BN and film matrix. X-ray diffraction showed the crystallinity of CS-TPGS film was increased by BN incorporation. The addition of BN remarkably increased the yellowness, water vapor and light barrier properties, opacity and antioxidant activity of the film. The release of BN from CS-TPGS-BN films to fatty food stimulant was demonstrated to fit second-order, Ritger-Peppas, and first-order models. Notably, CS-TPGS-BN films could effectively inhibit the oxidation of soybean oil during 28 days of storage. Thus, CS-TPGS-BN films could be used as novel antioxidant packaging for fatty foods.

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

32171828

Citation

Yong, Huimin, et al. "Preparation and Characterization of Antioxidant Packaging By Chitosan, D-α-tocopheryl Polyethylene Glycol 1000 Succinate and Baicalein." International Journal of Biological Macromolecules, vol. 153, 2020, pp. 836-845.
Yong H, Bi F, Liu J, et al. Preparation and characterization of antioxidant packaging by chitosan, D-α-tocopheryl polyethylene glycol 1000 succinate and baicalein. Int J Biol Macromol. 2020;153:836-845.
Yong, H., Bi, F., Liu, J., Qin, Y., Bai, R., & Liu, J. (2020). Preparation and characterization of antioxidant packaging by chitosan, D-α-tocopheryl polyethylene glycol 1000 succinate and baicalein. International Journal of Biological Macromolecules, 153, 836-845. https://doi.org/10.1016/j.ijbiomac.2020.03.076
Yong H, et al. Preparation and Characterization of Antioxidant Packaging By Chitosan, D-α-tocopheryl Polyethylene Glycol 1000 Succinate and Baicalein. Int J Biol Macromol. 2020 Jun 15;153:836-845. PubMed PMID: 32171828.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Preparation and characterization of antioxidant packaging by chitosan, D-α-tocopheryl polyethylene glycol 1000 succinate and baicalein. AU - Yong,Huimin, AU - Bi,Fengyu, AU - Liu,Jing, AU - Qin,Yan, AU - Bai,Ruyu, AU - Liu,Jun, Y1 - 2020/04/30/ PY - 2020/02/09/received PY - 2020/02/23/revised PY - 2020/03/10/accepted PY - 2020/3/17/pubmed PY - 2021/2/7/medline PY - 2020/3/16/entrez KW - Active packaging KW - Antioxidant activity KW - Baicalein KW - Chitosan KW - Oil oxidation SP - 836 EP - 845 JF - International journal of biological macromolecules JO - Int J Biol Macromol VL - 153 N2 - Baicalein (BN) is a kind of flavonoid with strong antioxidant ability. In this study, antioxidant packaging was developed by incorporating BN and D-α-tocopheryl polyethylene glycol 1000 succinate (TPGS) into chitosan (CS) film matrix for the first time. Effect of BN content (0.5 wt%, 1 wt% and 2 wt% on CS basis) on the structure, physical, release and antioxidant properties of CS-TPGS-BN films was investigated. Micro-structural observation showed 0.5 wt% of BN was compatible with film matrix, whereas 1 wt% and 2 wt% of BN reduced the homogeneity of the film. Fourier transform infrared spectroscopy revealed hydrogen bonds formed between BN and film matrix. X-ray diffraction showed the crystallinity of CS-TPGS film was increased by BN incorporation. The addition of BN remarkably increased the yellowness, water vapor and light barrier properties, opacity and antioxidant activity of the film. The release of BN from CS-TPGS-BN films to fatty food stimulant was demonstrated to fit second-order, Ritger-Peppas, and first-order models. Notably, CS-TPGS-BN films could effectively inhibit the oxidation of soybean oil during 28 days of storage. Thus, CS-TPGS-BN films could be used as novel antioxidant packaging for fatty foods. SN - 1879-0003 UR - https://www.unboundmedicine.com/medline/citation/32171828/Preparation_and_characterization_of_antioxidant_packaging_by_chitosan_D_α_tocopheryl_polyethylene_glycol_1000_succinate_and_baicalein_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0141-8130(20)31288-5 DB - PRIME DP - Unbound Medicine ER -