Polysaccharide-Based Composite Films: Promising Biodegradable Food Packaging Materials.

Area of Science:

• Materials Science
• Food Science
• Environmental Science

Background:

• Growing environmental concerns necessitate sustainable development in food packaging.
• Polysaccharides like cellulose, chitosan, and starch are abundant, biocompatible, and biodegradable resources.
• Significant research advancements have been made in polysaccharide-based food packaging materials.

Purpose of the Study:

• To review the application of polysaccharide-based packaging films in food storage and preservation.
• To discuss preparation methods, current applications, challenges, and future directions for these materials.
• To provide insights into sustainable and environmentally friendly solutions for the food packaging industry.

Main Methods:

• Literature review and in-depth analysis of existing research.
• Focus on polysaccharide-based packaging films, coatings, and aerogels.
• Examination of preparation techniques and application progress.

Main Results:

• Polysaccharides are identified as ideal candidates for biodegradable food packaging.
• Advancements in polysaccharide-based films, coatings, and aerogels are evident.
• The review consolidates current knowledge on their use in food preservation.

Conclusions:

• Polysaccharide-based packaging films present a viable sustainable alternative to conventional packaging.
• Further research and development are needed to overcome existing challenges.
• These materials hold significant promise for the future of eco-friendly food packaging.