Colorimetric films containing anthocyanins can be used as intelligent food packaging
materials. The present research aims to develop, characterize, and apply chitosan films …

This work aimed to compare the potential application of anthocyanins extracted from
jabuticaba fruit (Plinia cauliflora) and purple sweet potato (Ipomoea Batatas L.) peels as …

A series of biodegradable colorimetric films were prepared by using chitosan and polyvinyl
alcohol as matrix, in which, the weight ratio of chitosan: Polyvinyl alcohol was 100: 0, 80: 20 …

The pH-response color-changeable films were prepared by adding different contents (1%,
2% and 3%) of hyacinth bean anthocyanins (HBA) into guar gum/polyvinyl alcohol blend …

Intelligent colorimetric indicator films were prepared to monitor freshness/spoilage of milk
and fish by incorporating purple tomato anthocyanin (PTA) into chitosan (CS) matrix via …

Intelligent food packaging materials from natural resources has attracted increasing
attention nowadays. In this paper, two fresh colorimetric films were obtained by incorporating …

The current trend in the production of smart films involves the use of pH-responsive color
indicators derived from natural sources. In line with this trend, the aim of this research is to …

Colorimetric indicators, used in food intelligent packaging, have enormous promise for
monitoring and detecting food quality by analyzing and interpreting the quality data of …

Biobased smart packaging is been the most interesting research field. In this study, pH-
sensitive films based on anthocyanin molecules from red cabbage and sepiolite mineral …

The aim of this study was to develop intelligent/active packaging by using chitosan/esterified
chitin nanofibers (CN) film matrix and anthocyanins from eggplant peel extract (EE) to …