Background The packaging industry ensures that products are safe, minimizing waste while
extending shelf life. Bio-based smart packaging has the potential to achieve both …

World hunger is getting worse, while one-third of food produced around the globe is wasted
and never consumed. It is vital to reduce food waste to promote the sustainability of food …

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 …

An overview of biogenic amine sensors using organic π-conjugated active layers is
presented. Biogenic amines are released from decomposing food stuffs, in particular meat …

Today, natural pigments including anthocyanins, chlorophylls, carotenoids, and betalains
have received more attention because of their health-promoting properties and good …

BACKGROUND This study developed an intelligent, pH‐sensitive and amine‐responsive
colorimetric label based on chitosan, whey protein and thymol blue by controlling the pH …

In the past decades, the use of plastic films based on synthetic polymers increased rapidly
due to features such as ease of use, and reasonable cost. Today, environmental problems …

The purpose of this work is to develop a new type of intelligent indicating label with high
sensitivity to volatile bioamine, anti-ultraviolet light and anti-pigment leakage characteristics …

Fresh foods are prone to deterioration in complex and variable condition's encountered in
supply chains. Currently it is not possible for consumers to intuitively or visually know the …

Edible food packaging has emerged as a critical focal point in the discourse on
sustainability, prompting the development of innovative solutions, notably in the realm of …