Colorimetric sensors play a crucial role in promoting on‐site testing, enabling the detection
and/or quantification of various analytes based on changes in color. These sensors offer …

The importance of food quality and safety lies in ensuring the best product quality to meet
consumer demands and public health. Advanced technologies play a crucial role in …

Carrageenan-based active/intelligent packaging films containing anthocyanin and ZnO-
doped CD (Zn-CD) from purple Kohlrabi peels were prepared for freshness monitoring and …

A gelatin/carrageenan (Gel/Car) based antibacterial and pH-responsive intelligent film was
developed by incorporating a Cu-metal organic framework (Cu-MOF) and anthocyanins from …

CDs (carbon dots) were made through a hydrothermal process using three different types of
coffee grounds (raw, roasted, and spent), and their physicochemical and optical properties …

A ratiometric fluorescence sensor based on dual-emission carbon quantum dots (CQD) was
developed to real time monitor food spoilage. Two hydrophobic electrospun fluorescent films …

Carbonation of agro-waste into high-value-added products is becoming a promising strategy
for producing functional active materials and for reducing landfills. Carbon quantum dots …

With the continuous expansion of the global population, securing adequate high-quality food
suppliers has become paramount. The process of food spoilage not only produces …