In:
International Journal of Molecular Sciences, MDPI AG, Vol. 20, No. 5 ( 2019-03-08), p. 1184-
Abstract:
Whey protein nanofibrils (WPNFs) can be used in edible films and coatings (EFCs) because of its favorable functional properties, which rely on its well-ordered β-sheet structures, high hydrophobicity, homogeneous structure, and antioxidant activity. In the present study, WPNF-based edible coatings with glycerol (Gly) as plastic and titanium dioxide nanotubes (TNTs) as antimicrobial agents were studied. TNTs not only showed greater antibacterial activity than titanium dioxide nanoparticles (TNPs), but also increased interactions with WPNFs. The WPNF/TNT film had a smooth and continuous surface and was homogeneous with good mechanical properties. WPNF/TNT edible coatings (ECs) can help improve lipid peroxidation and antioxidant activity, limit microbial growth, reduce weight loss, and extend the shelf life of chilled beef. Given that the WPNF/TNT film components are low cost and show high antioxidant and antimicrobial activity, these optimized films have potential applications for various food products, including raw and chilled meat.
Type of Medium:
Online Resource
ISSN:
1422-0067
DOI:
10.3390/ijms20051184
Language:
English
Publisher:
MDPI AG
Publication Date:
2019
detail.hit.zdb_id:
2019364-6
SSG:
12
Permalink