PHYSICO-CHEMICAL PROPERTIES OF AGAR/SILVER NANOCOMPOSITE FILMS INTENDED FOR FOOD PACKAGING APPLICATION
Slađana Z. Davidović, Miona G. Miljković, Neda R. Radovanović, Suzana I. Dimitrijević, Aleksandra R. Nešić
Pages: 139-146
Published: 17 Jul 2017
Views: 1,718
Downloads: 312
Abstract: In this work, antimicrobial agar based nanocomposite films containing silver nanoparticles were prepared. For the synthesis, a masterbatch of in situ stabilized silver nanoparticles produced in agar solution was used. The incorporation of silver nanoparticles improved the mechanical and water vapor barrier resistance of films, in comparison to the neat agar film without silver. Agar/Ag films showed high antimicrobial activity against Staphylococcus aureus, Escherichia coli and Candida albicans. The migration of silver nanoparticles from the agar films, assessed by food contact tests, was less than 0.05 mg/g which is under the legal limits. These results indicated that the agar films incorporated with silver nanoparticles have potential to be used as packaging material.
Keywords: silver nanoparticles, agar film, food package material
Cite this article: Slađana Z. Davidović, Miona G. Miljković, Neda R. Radovanović, Suzana I. Dimitrijević, Aleksandra R. Nešić. PHYSICO-CHEMICAL PROPERTIES OF AGAR/SILVER NANOCOMPOSITE FILMS INTENDED FOR FOOD PACKAGING APPLICATION. Journal of International Scientific Publications: Agriculture & Food 5, 139-146 (2017). https://www.scientific-publications.net/en/article/1001403/
Back to the contents of the volume
© 2025 The Author(s). This is an open access article distributed under the terms of the
Creative Commons Attribution License https://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. This permission does not cover any third party copyrighted material which may appear in the work requested.
Disclaimer: The Publisher and/or the editor(s) are not responsible for the statements, opinions, and data contained in any published works. These are solely the views of the individual author(s) and contributor(s). The Publisher and/or the editor(s) disclaim any liability for injury to individuals or property arising from the ideas, methods, instructions, or products mentioned in the content.