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Bionanocomposites materials for food packaging applications: Concepts and future outlook.

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Title: Bionanocomposites materials for food packaging applications: Concepts and future outlook.
Authors: Youssef, Ahmed M.1 Ahmed.Youssef@lgp2.grenoble-inp.fr, El-Sayed, Samah. M.2
Source: Carbohydrate Polymers. Aug2018, Vol. 193, p19-27. 9p.
Subjects: Nanocomposite materials, Food packaging, Plastics in packaging, Lightweight materials, Biopolymers, Carboxymethylcellulose
Abstract: Bionanocomposites materials open a chance for the usage of novel, high performance, lightweight, and ecofriendly composite materials making them take place the traditional non-biodegradable plastic packaging materials. Biopolymers like polysaccharides such as chitosan (CS), carboxymethyl cellulose (CMC), starch and cellophane could be used to resolve environmental hazards owing to their biodegradability and non-toxicity. In addition these advantages, polysaccharides have some disadvantages for example poor mechanical properties and low resistance to water. Therefore, nanomaterials are used to improve the thermal, mechanical and gas barrier properties without hindering their biodegradable and non-toxic characters. Furthermore, the most favorable nanomaterials are layered silicate nanoclays for example montmorillonite (MMT) and kaolinite, zinc oxide (ZnO-NPs), titanium dioxide (TiO 2 -NPs), and silver nanoparticles (Ag-NPs). In packaging application, the improvement of barrier properties of prepared films against oxygen, carbon dioxide, flavor compounds diffusion through the packaging films. Wide varieties of nanomaterials are suitable to offer smart and/or intelligent properties for food packaging materials, as demonstrated by oxygen scavenging capability, antimicrobial activity, and sign of the level of exposure to various harmful features for instance oxygen levels or insufficient temperatures. The compatibility between nanomaterials and polymers matrix consider the most challenge for the preparation of bionanocomposites as well as getting whole distribution of nanoparticles into the polymer matrix. We keen in this review the development of packaging materials performance and their mechanical, degradability and thermal stability as well as antibacterial activity for utilization of bionanocomposites in different packaging application is considered. [ABSTRACT FROM AUTHOR]
Copyright of Carbohydrate Polymers is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
An: 129608123
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PubType: Academic Journal
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  Data: Bionanocomposites materials for food packaging applications: Concepts and future outlook.
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  Data: <searchLink fieldCode="AR" term="%22Youssef%2C+Ahmed+M%2E%22">Youssef, Ahmed M.</searchLink><relatesTo>1</relatesTo><i> Ahmed.Youssef@lgp2.grenoble-inp.fr</i><br /><searchLink fieldCode="AR" term="%22El-Sayed%2C+Samah%2E+M%2E%22">El-Sayed, Samah. M.</searchLink><relatesTo>2</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Carbohydrate+Polymers%22">Carbohydrate Polymers</searchLink>. Aug2018, Vol. 193, p19-27. 9p.
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  Data: <searchLink fieldCode="DE" term="%22Nanocomposite+materials%22">Nanocomposite materials</searchLink><br /><searchLink fieldCode="DE" term="%22Food+packaging%22">Food packaging</searchLink><br /><searchLink fieldCode="DE" term="%22Plastics+in+packaging%22">Plastics in packaging</searchLink><br /><searchLink fieldCode="DE" term="%22Lightweight+materials%22">Lightweight materials</searchLink><br /><searchLink fieldCode="DE" term="%22Biopolymers%22">Biopolymers</searchLink><br /><searchLink fieldCode="DE" term="%22Carboxymethylcellulose%22">Carboxymethylcellulose</searchLink>
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  Data: Bionanocomposites materials open a chance for the usage of novel, high performance, lightweight, and ecofriendly composite materials making them take place the traditional non-biodegradable plastic packaging materials. Biopolymers like polysaccharides such as chitosan (CS), carboxymethyl cellulose (CMC), starch and cellophane could be used to resolve environmental hazards owing to their biodegradability and non-toxicity. In addition these advantages, polysaccharides have some disadvantages for example poor mechanical properties and low resistance to water. Therefore, nanomaterials are used to improve the thermal, mechanical and gas barrier properties without hindering their biodegradable and non-toxic characters. Furthermore, the most favorable nanomaterials are layered silicate nanoclays for example montmorillonite (MMT) and kaolinite, zinc oxide (ZnO-NPs), titanium dioxide (TiO 2 -NPs), and silver nanoparticles (Ag-NPs). In packaging application, the improvement of barrier properties of prepared films against oxygen, carbon dioxide, flavor compounds diffusion through the packaging films. Wide varieties of nanomaterials are suitable to offer smart and/or intelligent properties for food packaging materials, as demonstrated by oxygen scavenging capability, antimicrobial activity, and sign of the level of exposure to various harmful features for instance oxygen levels or insufficient temperatures. The compatibility between nanomaterials and polymers matrix consider the most challenge for the preparation of bionanocomposites as well as getting whole distribution of nanoparticles into the polymer matrix. We keen in this review the development of packaging materials performance and their mechanical, degradability and thermal stability as well as antibacterial activity for utilization of bionanocomposites in different packaging application is considered. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
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  Data: <i>Copyright of Carbohydrate Polymers is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1016/j.carbpol.2018.03.088
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      – Code: eng
        Text: English
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        PageCount: 9
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      – SubjectFull: Nanocomposite materials
        Type: general
      – SubjectFull: Food packaging
        Type: general
      – SubjectFull: Plastics in packaging
        Type: general
      – SubjectFull: Lightweight materials
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      – SubjectFull: Biopolymers
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      – SubjectFull: Carboxymethylcellulose
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              M: 08
              Text: Aug2018
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              Y: 2018
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