Smart Indicator Film Based on Sodium Alginate/Polyvinyl Alcohol/TiO<sub>2</sub> Containing Purple Garlic Peel Extract for Visual Monitoring of Beef Freshness

Smart Indicator Film Based on Sodium Alginate/Polyvinyl Alcohol/TiO<sub>2</sub> Containing Purple Garlic Peel Extract for Visual Monitoring of Beef Freshness

The aim of this study was to prepare a novel pH-sensitive smart film based on the addition of purple garlic peel extract (PGE) and TiO<sub>2</sub> nanoparticles in a sodium alginate (SA)/polyvinyl alcohol (PVA) matrix to monitor the freshness of beef. FT-IR spectroscopy revealed the form...

Full description

Bibliographic Details
Main Authors: Kai Jiang, Jiang Li, Margaret Brennan, Charles Brennan, Haiyan Chen, Yuyue Qin, Mingwei Yuan
Format: Article
Language:English
Published: MDPI AG 2023-11-01
Series:Polymers
Subjects:
smart packaging
anthocyanins
color response
beef freshness
indicator film
Online Access:https://www.mdpi.com/2073-4360/15/21/4308

Internet

https://www.mdpi.com/2073-4360/15/21/4308

Similar Items