Recent advances in characterizing the physical and functional properties of active packaging films containing...

In recent years, food and packaging industries have worked together to minimize food wastes. Fruit and vegetable by-products, which are known to be among the most abundant food wastes and a great source of bioactive compounds, have the potential to improve food product packaging properties. The antioxidant and antimicrobial properties of pomegranate peel in food active packaging have been the subject of numerous studies. Pomegranate peel has an impact on the films' microstructure and physical properties, such as thickness, water vapor permeability, mechanical properties, optical properties, and thermal properties. Moreover, pomegranate peel incorporated films demonstrate great antioxidant and antimicrobial properties. Reviewing current advancements in the physical and functional properties of active packaging films containing pomegranate peel is the goal of this study.