Lipid-based food packaging film/coating in postharvest fruit preservation

This review examines recent advancements and obstacles related to lipid-based food packaging films and coatings for fruit preservation. It overviews functional biopolymers employed in food packaging, emphasising lipids and their significance in postharvest fruit conservation. The review delves into various lipid types and their functions in food packaging applications, critically evaluating recent research and experimental findings concerning lipid-based films. Key aspects such as barrier properties, mechanical properties, antimicrobial properties, and antioxidant properties are analysed to gauge their impact on fruit preservation. The review also offers a comprehensive overview of the importance of postharvest packaging systems, the different methods employed for postharvest fruit conservation, and the benefits and challenges associated with lipid-based packaging. While lipids present promising potential as biopolymers for fruit packaging, their performance may be enhanced when formulated as composites with other biopolymers. The review underscores the promise of lipid-based packaging films as eco-friendly alternatives to conventional packaging materials. Continued research and development could overcome existing challenges and further improve the effectiveness of these films in fruit preservation.