Affiliation:
1. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences
2. Moscow Institute of Physics and Technology (National Research University)
Abstract
The biocompatible metal-organic framework [Zn4(GA)4(H2O)4] · 4H2O (H2GA = glutamic acid) was used as a container for anthocyanins from Hibiscus sabdariffa in composite films based on kappa-carrageenan and hydroxypropyl methylcellulose. The obtained composite materials showed high antioxidant activity and ability to undergo pH-induced color change upon reactions with gaseous products of pathogen development and, hence, possess the potential for practical application as functional materials for food packaging.
Publisher
The Russian Academy of Sciences