Curcumin‐Based Food Packaging Material
Leidy T. Sánchez, Andres F. Cañon‐Ibarra, J. Alejandro Arboleda‐Murillo, Cristian C. Villa
Abstract
Curcumin is a polyphenol extracted from turmeric ( Curcuma long ) that is known for its anticancer, antimicrobial, antifungal, anti-inflammatory, and antioxidant properties. Due to the aforementioned properties, curcumin has generated great interest in the pharmaceutical, cosmetic, and food industries. Over the last decades, there has been a growing interest in using curcumin in the development of active food packaging as the molecule is considered a generally recognized as safe (GRAS) material that is used to increase the shelf life of several food products reducing oxidation and microorganism spoilage. More recently, curcumin has been used in the development of intelligent food packaging, especially as colorimetric sensors of pH changes during food storage. This is possible due to severa