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Development of chitosan films incorporated with rambutan (Nephelium lappaceum L.) peel extract and their application in pork preservation.
Int J Biol Macromol. 2021 Oct 31; 189:900-909.IJ

Abstract

Chitosan (CS) films containing 0, 1, 3 and 5% (w/w) of polyphenol-rich rambutan peel extract (RPE) were developed. The micro-structural characterization and physical and functional properties of the films were determined. Results showed RPE formed strong interactions with CS, making film inner micro-structure become uniform and film crystallinity decline. Amongst different films, CS film containing 5% of RPE showed the lowest light transmission, moisture content (28.35%), water solubility (46.07%), water vapor permeability (8.41 × 10-10 g m-1 s-1 Pa-1) and oxygen permeability (0.28 cm3 mm m-2 day-1 atm-1). Meanwhile, CS film containing 5% of RPE exhibited the highest tensile strength (38.87 MPa) and elongation at break (51.73%) and the strongest antioxidant and antimicrobial activities. Finally, pork was wrapped with the films and stored at 4 °C for 8 days. Results showed pork wrapped with CS film containing 5% of RPE presented the lowest total volatile basic nitrogen level (9.17 mg/100 g), thiobarbituric acid reactive substance value (0.51 mg malondialdehyde/kg) and total viable count (4.53 log colony forming unit/g) and the best sensory attributes on the eighth day. Our results suggested the potential of CS film containing 5% of RPE as an active packaging material in pork preservation.

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

34455005

Citation

Yun, Dawei, et al. "Development of Chitosan Films Incorporated With Rambutan (Nephelium Lappaceum L.) Peel Extract and Their Application in Pork Preservation." International Journal of Biological Macromolecules, vol. 189, 2021, pp. 900-909.
Yun D, Qin Y, Zhang J, et al. Development of chitosan films incorporated with rambutan (Nephelium lappaceum L.) peel extract and their application in pork preservation. Int J Biol Macromol. 2021;189:900-909.
Yun, D., Qin, Y., Zhang, J., Zhang, M., Qian, C., & Liu, J. (2021). Development of chitosan films incorporated with rambutan (Nephelium lappaceum L.) peel extract and their application in pork preservation. International Journal of Biological Macromolecules, 189, 900-909. https://doi.org/10.1016/j.ijbiomac.2021.08.171
Yun D, et al. Development of Chitosan Films Incorporated With Rambutan (Nephelium Lappaceum L.) Peel Extract and Their Application in Pork Preservation. Int J Biol Macromol. 2021 Oct 31;189:900-909. PubMed PMID: 34455005.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Development of chitosan films incorporated with rambutan (Nephelium lappaceum L.) peel extract and their application in pork preservation. AU - Yun,Dawei, AU - Qin,Yan, AU - Zhang,Jixian, AU - Zhang,Man, AU - Qian,Chunlu, AU - Liu,Jun, Y1 - 2021/08/26/ PY - 2021/04/01/received PY - 2021/08/07/revised PY - 2021/08/20/accepted PY - 2021/8/30/pubmed PY - 2022/1/4/medline PY - 2021/8/29/entrez KW - Active packaging films KW - Chitosan KW - Pork preservation KW - Rambutan peel SP - 900 EP - 909 JF - International journal of biological macromolecules JO - Int J Biol Macromol VL - 189 N2 - Chitosan (CS) films containing 0, 1, 3 and 5% (w/w) of polyphenol-rich rambutan peel extract (RPE) were developed. The micro-structural characterization and physical and functional properties of the films were determined. Results showed RPE formed strong interactions with CS, making film inner micro-structure become uniform and film crystallinity decline. Amongst different films, CS film containing 5% of RPE showed the lowest light transmission, moisture content (28.35%), water solubility (46.07%), water vapor permeability (8.41 × 10-10 g m-1 s-1 Pa-1) and oxygen permeability (0.28 cm3 mm m-2 day-1 atm-1). Meanwhile, CS film containing 5% of RPE exhibited the highest tensile strength (38.87 MPa) and elongation at break (51.73%) and the strongest antioxidant and antimicrobial activities. Finally, pork was wrapped with the films and stored at 4 °C for 8 days. Results showed pork wrapped with CS film containing 5% of RPE presented the lowest total volatile basic nitrogen level (9.17 mg/100 g), thiobarbituric acid reactive substance value (0.51 mg malondialdehyde/kg) and total viable count (4.53 log colony forming unit/g) and the best sensory attributes on the eighth day. Our results suggested the potential of CS film containing 5% of RPE as an active packaging material in pork preservation. SN - 1879-0003 UR - https://www.unboundmedicine.com/medline/citation/34455005/Development_of_chitosan_films_incorporated_with_rambutan__Nephelium_lappaceum_L___peel_extract_and_their_application_in_pork_preservation_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0141-8130(21)01842-0 DB - PRIME DP - Unbound Medicine ER -