Development of ecofriendly active food packaging materials based on blends of cross‐linked poly (vinyl alcohol) and Piper betle Linn. leaf extract

2021 ◽  
pp. 50974
Author(s):  
Quynh Thi Phuong Bui ◽  
Thuong Thi Nguyen ◽  
Lam Thi Truc Nguyen ◽  
Sang Hoon Kim ◽  
Hoa Ngoc Nguyen
Keyword(s):  
Vinyl Alcohol ◽  
Food Packaging ◽  
Leaf Extract ◽  
Poly Vinyl Alcohol ◽  
Piper Betle ◽  
Packaging Materials ◽  
Food Packaging Materials ◽  
Active Food Packaging

Preparation and Characterization of Piper Betle Linn. Leaf Extract Incorporated Chitosan Films as Potential Active Food Packaging Materials

2019 ◽  
Vol 4 (27) ◽  
pp. 8150-8157
Author(s):  
Nguyen Thi Thuong ◽  
Hoang Thi Ngoc Bich ◽  
C. N. Ha Thuc ◽  
Bui Thi Phuong Quynh ◽  
Le Van Minh
Keyword(s):  
Food Packaging ◽  
Leaf Extract ◽  
Piper Betle ◽  
Packaging Materials ◽  
Food Packaging Materials ◽  
Active Food Packaging ◽  
Chitosan Films

scholarly journals Active Packaging—Poly(Vinyl Alcohol) Films Enriched with Tomato By-Products Extract

Coatings ◽  
2020 ◽  
Vol 10 (2) ◽  
pp. 141 ◽  
Author(s):  
Katalin Szabo ◽  
Bernadette-Emoke Teleky ◽  
Laura Mitrea ◽  
Lavinia-Florina Călinoiu ◽  
Gheorghe-Adrian Martău ◽  
...  
Keyword(s):  
Vinyl Alcohol ◽  
Total Phenolic Content ◽  
Food Packaging ◽  
Phenolic Content ◽  
Flow Behavior ◽  
Poly Vinyl Alcohol ◽  
Total Phenolic ◽  
Active Food Packaging ◽  
Film Forming ◽  
By Products

Active films were prepared from poly(vinyl alcohol) (PVA) blended with itaconic acid (Ia), and with chitosan (Ch), enriched with tomato processing by-products extract (TBE) in order to develop new bioactive formulations for food packaging. The effects of two biopolymers (Ch, Ia) and of the incorporated TBE—containing phenolic compounds and carotenoids—were studied regarding the physical and antimicrobial properties of films; in addition, their influence on the total phenolic content, viscosity, and flow behavior on the film-forming solutions was investigated. The results showed increased physical properties (diameter, thickness, density, weight) of the films containing the TBE versus their control. TBE and Ch conferred significant antimicrobial effects to PVA films toward all the tested microorganisms, whereas the best inhibition was registered against S. aureus and P. aeruginosa, with a minimum inhibitory concentration of <0.078 mg DW/mL. The Ia-PVA films also exhibited some antibacterial activity against P. aeruginosa (2.5 mg DW/mL). The total phenolic content of the film-forming solutions presented the highest values for the TBE and Ch-added PVA samples (0.208 mg gallic acid/100 mL film-forming solution). These results suggest that the PVA + Ch film containing TBE can be used for the development of intelligent and active food packaging materials.

Advances in bio-nanocomposite materials for food packaging: a review

2017 ◽  
Vol 47 (4) ◽  
pp. 591-606 ◽  
Author(s):  
Nitin Kumar ◽  
Preetinder Kaur ◽  
Surekha Bhatia
Keyword(s):  
Food Packaging ◽  
Scientific Information ◽  
Petroleum Products ◽  
Poly Lactic Acid ◽  
Packaging Materials ◽  
Content Type ◽  
New Era ◽  
Food Packaging Materials ◽  
Active Food Packaging ◽  
Recent Developments

Purpose The purpose of this paper is to acquaint the readers with recent developments in biopolymer-based food packaging materials like natural biopolymers (such as starches and proteins), synthetic biopolymers (such as poly lactic acid), biopolymer blending and nanocomposites grounded on natural and synthetic biopolymers. This paper is an attempt to draw the readers towards the advantages and attributes of new era polymers to diminish the usage of traditional non-biodegradable polymers. Design/methodology/approach Plastic packaging for food and associated applications is non-biodegradable and uses up valuable and treasured non-renewable petroleum products. With the current focus on researching alternatives to petroleum, research is progressively being channelized towards the development of biodegradable food packaging, thereby reducing adverse impact on the environment. Findings Natural biopolymer-based nanocomposite packaging materials seem to have a scintillating future for a broad range of applications in the food industry, including advanced active food packaging with biofunctional attributes. The present review summarizes the scientific information of various packaging materials along with their attributes, applications and the methods for production. Originality/value This is an apropos review as there has been a recent renewed concern in research studies, both in the industry and academe, for development of new generation biopolymer-based food packaging materials, with possible applications in many areas.

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