Preparation and characterization of chitosan/dialdehyde carboxymethyl cellulose composite film loaded with cinnamaldehydezein nanoparticles for active food packaging

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In this study, zein-loaded cinnamaldehyde (CinZN) nanoparticles were incorporated into Chitosan (CS)/dialdehyde carboxymethyl cellulose (DCMC) matrix to fabricate the active food packaging materials possessing outstanding antioxidant and antibacterial properties. The research investigated how varying levels of Cin@ZN nanoparticles affected the morphology, microstructure, physicochemical properties of CS/DCMC composite films. The inclusion of Cin@ZN could significantly improve the mechanical strength, reduce the water vapor and oxygen permeability of CS/DCMC composite films and endow films with UV-light blocking properties. It's worth noting that the antibacterial and antioxidant capacities of CS/DCMC films had an astonishing enhancement with Cin@ZN blending, in which ABTS scavenging ratio of the composite films (100 mg) with different Cin@ZN contents reached >90 %. Furthermore, CS/DCMC/Cin@ZN 35 % composite film has the ability to efficiently protect strawberries from microbial damage and decelerate the spoilage rate of strawberries under ambient condition. Consequently, the CS/DCMC/Cin@ZN composite film can be applied as packaging material to extend the lifespan of fruits.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:261

Enthalten in:

International journal of biological macromolecules - 261(2024), Pt 1 vom: 17. März, Seite 129586

Sprache:

Englisch

Beteiligte Personen:

Wang, Kun [VerfasserIn]
Li, Wei [VerfasserIn]
Wu, Linhuanyi [VerfasserIn]
Li, Yongshi [VerfasserIn]
Li, Hui [VerfasserIn]

Links:

Volltext

Themen:

7864XYD3JJ
9010-66-6
9012-76-4
Acrolein
Active food packaging
Anti-Bacterial Agents
Antioxidants
Carboxymethylcellulose Sodium
Chitosan
Cinnamaldehyde
Dialdehyde carboxymethyl cellulose
Journal Article
K679OBS311
SR60A3XG0F
Zein

Anmerkungen:

Date Completed 11.03.2024

Date Revised 11.03.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.ijbiomac.2024.129586

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM367572842