Herein, an antioxidant, antibacterial and pH-sensitive multifunctional film is fabricated by
incorporating anthocyanins-rich purple sweet potato extract and quercetin-loaded chitosan …

Carrageenan-based sustainable active and pH-dependent color-changing composite films
were fabricated by blending anthocyanin extracted from sweet potato peel (SPA) with TiO 2 …

This study introduces a novel intelligent film based on chitosan (Ch) incorporated with a new
natural dye of red poppy as a colorimetric sensor for the real‐time detection of shrimp …

The present work describes the natural anthocyanin from Jacaranda cuspidifolia (JC) flower
immobilized within a biopolymer matrix composed of chitosan (CS) and polyvinyl alcohol …

In this study, pectin (PC)/chitosan nanofiber (ChNF) films containing a novel anthocyanin
from sumac extract were successfully developed for freshness monitoring and shelf-life …

Gelatin/agar-based smart and functional freshness indicator films were fabricated using blue
anthocyanin and zinc oxide nanoparticles (ZnO). The anthocyanin was extracted from …

In the present study, first, saffron petal anthocyanin (SPA) and copper oxide nanoparticles
(CuO-NPs) were extracted and synthesized, respectively. Then, multifunctional bio-based …

The current work aims to prepare biologically active and pH responsive smart films based on
Chitosan (CS)/Methylcellulose (MC) matrix integrated with Phyllanthus reticulatus (PR) ripen …

The demand for intelligent packaging in food sub-freshness monitoring is increasing.
Herein, a pH and NH 3 responsing colorimetric film (PS-CH-LCA) was fabricated based on …

Potential pH-responsive films were developed based on incorporating anthocyanin,
phycocyanin, and a mixture of anthocyanin-phycocyanin (at a ratio of 3: 1 v/v) within …