Functional chitosan-based grapefruit seed extract composite films for applications in food packaging technology

Tan, Yi Min; Lim, Szu Hui; Tay, B.Y.; Lee, M.W.; Thian, Eng San

doi:10.1016/j.materresbull.2014.11.041

Cited by 158 publications

(57 citation statements)

References 19 publications

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“…The incorporation of EGS did not obviously change the thickness of the films. between TG molecules and CNC [26]. The same behavior was found in a Na-alginate/kappa-carrageenan matrix with the addition of grape fruit seed extract [27].…”

Section: Mechanical Properties and Oxygen Permeabilitysupporting

confidence: 71%

Preparation of a visual pH-sensing film based on tara gum incorporating cellulose and extracts from grape skins

Wang

2016

Sensors and Actuators B: Chemical

238

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Section: Mechanical Properties and Oxygen Permeabilitysupporting

confidence: 71%

Preparation of a visual pH-sensing film based on tara gum incorporating cellulose and extracts from grape skins

Wang

2016

Sensors and Actuators B: Chemical

238

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“…The antimicrobial activity of chitosan films with barberry extracts based quorum sence inhibitory property [52]. Ethanolic extracts of rosemary, cinnamon, guarana and peumus added to chitosan and gelatin based films allows to achieve very high antioxidant and antibacterial activities [53], grapefruit seed extract increases the antifungal activity, elasticity and elongation at break of chitosan films [54].…”

Section: Chitosan Applications For Food Shelf Life Prolongationmentioning

confidence: 99%

Chitosan Application in Food Technology: A Review of Rescent Advances

Kabanov

Novinyuk

2020

Food systems

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A BST R ACTThe review focused on global trends in the development of scientific research and the practical applications of chitosan in food technology in recent years. Chitin and its derivative chitosan obtaining from the crustacean shells and the cell wall of fungi are among the most common biopolymers in the world. Chitosan is a polysaccharide discerned by a large number of unsubstituted amino groups. Featured properties of chitosan providing its high chemical and biological activities. Chitosan has various abilities as polycationite, film former, antimicrobial and antioxidant agent. Multifunctional properties open up broad prospects for the chitosan applications in various fields of technology, medicine and industry. The most attention in the review is paid to the works on extending food products shelf life with chitosan based primary edible film coatings and biodegradable packaging. At the same time chitosan applications as an emulsifier, a flocculant, as well as functional food additive, nutrient encapsulating material and dietary supplement are highlighted.

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“…However, the antimicrobial and antioxidant activity of CH is relatively weak. Currently, interest in film‐forming solutions based on CH as carriers to incorporate naturally occurring organic antioxidant or antibacterial compounds, such as flavonoids (Souza et al., 2015), phenolics (Liang et al., 2017), essential oils (Karaton, & Gürel, 2018), and other extracts from plant (Rubilar et al., 2013; Tan, Lim, Tay, Lee, & Thian, 2015) with antibacterial and/or antioxidant properties is increasing.…”

Section: Introductionmentioning

confidence: 99%

Properties of novel chitosan incorporated with hexahydro‐β‐acids edible films and its effect on shelf life of pork

Chen

GengHui

et al. 2020

Journal of Food Science

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Edible packaging films have been widely studied because of its safety, green, and effective characteristics. In this paper, chitosan (CH) edible films containing hexahydro-β-acids (HBA) were prepared, and its physical and mechanical properties, bioactivity, and their impact on the shelf life of pork were investigated. The infrared spectra indicated that the molecular interaction between CH and HBA was observed. Scanning electron microscopy was used to analyze the surface morphology of the film, and light transmittance analysis displayed that the addition of HBA enhanced the film's UV blocking performance. Compared to the CH film, the tensile strength of CH-HBA film increased to 29.19 ± 0.45 MPa, and the scavenging activity of 2,2-diphenyl-1-picrylhydrazyl (DPPH) reached 1.40 ± 0.01 mg rutin/cm 2 of the film. The antibacterial activity of the CH-HBA film on Escherichia coli (44825) and Staphylococcus aureus (26001) showed that the CH-HBA film is a feasible antibacterial package. Furthermore, compared to pork packaged in CH and polyethylene films, fresh pork packaged with CH-HBA films displayed prolongation of shelf life due to reduction in microbial proliferation, thiobarbituric values, pH, and total volatile base nitrogen contents during storage at 4°C for 16 days. The freshness of pork was prolonged by 7−8 days when the dosage of HBA was increased to 0.3% from 0.1% (w/v). These results revealed that the CH-HBA film can effectively extend the shelf life of pork.Practical Application: This study effectively prolonged the shelf life of pork. A chitosan-edible film combined with hexahydro-β-acids has a potential application value in replacing traditional packaged fresh meat.

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Functional chitosan-based grapefruit seed extract composite films for applications in food packaging technology

Cited by 158 publications

References 19 publications

Preparation of a visual pH-sensing film based on tara gum incorporating cellulose and extracts from grape skins

Preparation of a visual pH-sensing film based on tara gum incorporating cellulose and extracts from grape skins

Chitosan Application in Food Technology: A Review of Rescent Advances

Properties of novel chitosan incorporated with hexahydro‐β‐acids edible films and its effect on shelf life of pork

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