Recent functionality developments of carboxymethyl chitosan as an active food packaging film material.

Autor: Su J; Department of Health Sciences and Technology, ETH Zurich, Zurich, Switzerland., Zhang W; School of Food Science and Engineering, Hainan University, Haikou 570228, PR China. Electronic address: zwl@hainanu.edu.cn., Moradi Z; Student Research Committee, Department of Food Science and Technology, Faculty of Nutrition Science and Food Technology, National Nutrition and Food Technology, Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran., Rouhi M; Research Center of Oils and Fats, Kermanshah University of Medical Sciences, Kermanshah, Iran., Parandi E; Department of Food Science & Technology, Faculty of Agricultural Engineering and Technology, University of Tehran, Iran., Garavand F; Department of Food Chemistry and Technology, Teagasc Moorepark Food Research Center, Fermoy, Ireland.
Jazyk: angličtina
Zdroj: Food chemistry [Food Chem] 2025 Jan 15; Vol. 463 (Pt 3), pp. 141356. Date of Electronic Publication: 2024 Sep 19.
DOI: 10.1016/j.foodchem.2024.141356
Abstrakt: In recent years, environmental concerns regarding the persistence of petroleum-based plastic food packaging have increased, prompting the exploration of biopolymer alternatives. Carboxymethyl chitosan (CMCS), a derivative of chitosan, exhibits superior water-soluble film properties, making it an ideal material for degradable food packaging applications. This study comprehensively examines the synthesis methods and properties of CMCS, with a particular emphasis on recent advancements in CMCS-based food packaging films. Various functionalized CMCS-based food packaging films, including coblended, nanoparticle composite, plant extract composite, and cross-linked films, were reviewed. The practical applications of CMCS-based food packaging films and edible coatings in food preservation are also showcased. This study emphasizes that the notable compatibility of CMCC with a range of polymers and additives has facilitated the development of multifunctional packaging films. These innovations, including antibacterial, antioxidant, and smart-indicating variants, have demonstrated remarkable efficacy in preserving fruits, aquatic products, poultry, and other perishable goods.
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(Copyright © 2024. Published by Elsevier Ltd.)
Databáze: MEDLINE
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