Universität zu Köln

Zare, Mina ORCID: 0000-0001-6167-6141, Namratha, Keerthiraj, Ilyas, Shaista, Sultana, Afreen, Hezam, Abdo ORCID: 0000-0002-5876-0868, Sunil, L., Surmeneva, Maria A., Surmenev, Roman A., Nayan, M. B., Ramakrishna, Seeram, Mathur, Sanjay and Byrappa, Kullaiah (2022). Emerging Trends for ZnO Nanoparticles and Their Applications in Food Packaging. ACS Food Sci. Technol., 2 (5). S. 763 - 782. WASHINGTON: AMER CHEMICAL SOC. ISSN 2692-1944

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Abstract

Zinc oxide (ZnO) nanoparticles (NPs), which are declared as generally recognized as safe by the U.S. Food and Drug Administration, is discussed in this review to reveal their beneficial characteristics when incorporated into packaging matrixes for food packaging and preservation applications. Some of the major challenges in conventional packaging include microbial contamination, oxidation, moisture, gas, and UV transmission into the food, and lack of mechanical strength. These factors lead to poor shelf life, affect food quality, and cause food wastage. Advancement in packaging has shifted the focus toward nanotechnology. Nanotechnology is oriented toward the fabrication and application of materials with nanosized dimensions. Among various nanomaterials, current research has focused on ZnO NPs due to their properties and future applications. Incorporation of ZnO NPs into biopolymer packaging materials considerably enhanced the antimicrobial activity against foodborne pathogens and prolonged the shelf life of foodstuffs by a Trojan-horse strategy and reactive oxygen mechanism. Besides antimicrobial activity, ZnO NPs allow improvement of the antioxidant activity of the packaging materials by limiting the presence of oxygen in the headspace. Comprehensive ZnO nanocomposite (NC) biopolymer (BP) packaging features and their significance for food packaging applications are presented in this review. Furthermore, it discusses the effect of ZnO NPs on mechanical strength and barrier properties such as water vapor permeability, oxygen transmission rate, and UV transmission across the packaging material.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Zare, Mina UNSPECIFIED orcid.org/0000-0001-6167-6141 UNSPECIFIED Namratha, Keerthiraj UNSPECIFIED UNSPECIFIED UNSPECIFIED Ilyas, Shaista UNSPECIFIED UNSPECIFIED UNSPECIFIED Sultana, Afreen UNSPECIFIED UNSPECIFIED UNSPECIFIED Hezam, Abdo UNSPECIFIED orcid.org/0000-0002-5876-0868 UNSPECIFIED Sunil, L. UNSPECIFIED UNSPECIFIED UNSPECIFIED Surmeneva, Maria A. UNSPECIFIED UNSPECIFIED UNSPECIFIED Surmenev, Roman A. UNSPECIFIED UNSPECIFIED UNSPECIFIED Nayan, M. B. UNSPECIFIED UNSPECIFIED UNSPECIFIED Ramakrishna, Seeram UNSPECIFIED UNSPECIFIED UNSPECIFIED Mathur, Sanjay UNSPECIFIED UNSPECIFIED UNSPECIFIED Byrappa, Kullaiah UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-687744
DOI:	10.1021/acsfoodscitech.2c00043
Journal or Publication Title:	ACS Food Sci. Technol.
Volume:	2
Number:	5
Page Range:	S. 763 - 782
Date:	2022
Publisher:	AMER CHEMICAL SOC
Place of Publication:	WASHINGTON
ISSN:	2692-1944
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language ZINC-OXIDE NANOPARTICLES; EXTRACT MEDIATED SYNTHESIS; ANTIBACTERIAL ACTIVITY; LEAF EXTRACT; SILVER NANOPARTICLES; GREEN SYNTHESIS; LOW-TEMPERATURE; POLYMER/CLAY NANOCOMPOSITES; NANOTECHNOLOGY APPLICATIONS; EXTRACELLULAR BIOSYNTHESIS Multiple languages Food Science & Technology Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/68774