Effect of plant extracts on the techno-functional properties of biodegradable packaging films

Recent investigations emphasis on the identification of extracts from various plant sources such as leaves, fruits, pomace, seeds, etc. for use in biodegradable polymers. Plant extracts represent an interesting ingredient for biodegradable food packaging material, mainly due to their natural origin and phytochemical properties, allowing for obtaining active materials aiming to extend shelf life and value to the product. This innovative food packaging concept has gaining interest among researchers due to its potential to provide food quality and safety measures. However, their inclusion in biodegradable films for food packaging may imply some impact on properties.