Development of polyvinyl alcohol and apple pomace bio-composite film with antioxidant properties for active food packaging application

Kirtiraj K. Gaikwad, Jin Yong Lee, Youn Suk Lee

Research output: Contribution to journalArticle

26 Citations (Scopus)

Abstract

Active antioxidant food packaging films were developed by incorporation of apple pomace (AP) with 1, 5, 10, and 30 % (w/w) into polyvinyl alcohol (PVA) matrix. A complete thermal, structural, mechanical and functional characterization was carried out. The findings of this study showed that the incorporation of AP into PVA films enhanced the total phenolic content and antioxidant properties. As regards the physical properties, higher AP content incorporated into PVA films revealed significantly lower tensile strength, elongation at break and increase in thickness. PVA-AP films exhibited lower transparency value compared to control film. The thermal stability of PVA-AP films was improved and grew with the increasing concentration of AP. FTIR spectra indicated that protein–polyphenol interactions were involved in the PVA-AP films. Rough surface and compact-structure were observed in PVA-AP films. The storage study of soybean oil at 60 °C in PVA-AP pouch showed the antioxidant activity and the effectiveness for delaying its lipid oxidation.

Original languageEnglish
Pages (from-to)1608-1619
Number of pages12
JournalJournal of Food Science and Technology
Volume53
Issue number3
DOIs
Publication statusPublished - 2016 Mar 1

Fingerprint

biocomposites
Food Packaging
apple pomace
Polyvinyl Alcohol
polyvinyl alcohol
food packaging
Malus
films (materials)
Antioxidants
antioxidants
Hot Temperature
packaging films
Soybean Oil
Tensile Strength
Fourier Transform Infrared Spectroscopy
pouches
tensile strength
thermal stability
soybean oil
physical properties

All Science Journal Classification (ASJC) codes

  • Food Science

Cite this

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Development of polyvinyl alcohol and apple pomace bio-composite film with antioxidant properties for active food packaging application. / Gaikwad, Kirtiraj K.; Lee, Jin Yong; Lee, Youn Suk.

In: Journal of Food Science and Technology, Vol. 53, No. 3, 01.03.2016, p. 1608-1619.

Research output: Contribution to journalArticle

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