Food freshness monitoring, which is reflected in the quality of the product at the time of use,
remains a significant challenge for both consumers and the food industry. This paper …

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

Background Curcumin is an important phenolic compound extracted from turmeric rhizomes
(Curcuma longa Linn.) and is widely used as a natural food dye. This natural pigment has …

The increase in new technology and consumer demand for healthy and safe food has led to
the development of smart packaging to help consumers understand food conditions in real …

Curcumin (Cur) was incorporated into a tara gum and polyvinyl alcohol (PVA) blended
matrix to prepare an intelligent film. The film was characterized by Fourier transform-infrared …

Intelligent packaging can provide better preservation and advanced convenience for
consumers. In this study, corn starch and polyvinyl alcohol (PVA) were used to produce …

In this paper, we combined lab-on-paper technology with biosensor techniques to fabricate
a new analytical tool for hypoxanthine detection. The combination of these two technologies …

Colorimetric sensors based on an eco-friendly sensor molecule immobilized into a polymer
matrix have broad applications for detecting trace elements. However, their potential for …

Intelligent packaging is an emerging area of food technology that can provide better
preservation and be of further convenience for consumers. It is recommended that …

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