Biopolymer-Based Edible Packaging- Biomaterials, Methods, and Applications in Food Industry: An Updated Review

Authors: Ravikumar Patil H S* , Ravikumar Patil H S , S E Neelagund , Mahalakshmi B R and Kiran Kumar H B

DOI: 10.23880/fsnt-16000365

Volume 11, Issue 1

Abstract

Food packaging is crucial for preserving food quality, safety, and integrity while meeting consumer demands for convenience and sustainability. Innovative packaging systems can enhance the basic packaging characteristics; in particular, edible biopolymer packaging meets the rising demands of food packaging by integrating convenience, real-time monitoring and better mechano-physical properties. Also, it promotes biodegradability and renewability contributing to sustainability and cyclic economy. The biopolymer is malleable and reinforcement agents such as nanofillers, and active agents could be added to improve the properties. The present review is an update in this important area of food industry propelled by advances in several areas of polymer chemistry, nanotechnology and Bioprocess engineering. Advances in genomics, proteomics and in silico methods have also aided the research pursuits. The initial introductory chapters cover the source materials and methods of processing along with recent developments. Methods of assessment of the mechano-chemical properties and safety, toxicity and laws are discussed in the subsequent chapter. Biopolymer and its associated research field contribute to green economy is discussed elaborately. Finally, the recent advances in the field of edible biopolymer are discussed in detail. In summary, the review is a narrative and subjective analysis of this important area of food packaging with diverse implications.

Keywords: Pullulan; Whey Protein Isolate (WPI); Nanofillers; Tragacanth Gum (TG); Essential Oils

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