Edible coating application and its effects on tropical and citrus fresh/fresh-cut fruits: a review

چکیده مقاله

Purpose: In recent years, tropical and citrus fruits have become increasingly important in global fruit production. However, postharvest fruit loss due to spoilage and decay remains a significant challenge, impacting the global food supply chain. Owing to their perishable nature, horticultural products can experience losses of approximately 20–40% during postharvest handling and storage. Findings: Tropical and subtropical fruits are important commodities that play a significant role in human nutrition and health. Citrus fruits, bananas, mangoes, papaya, and pineapples are among the main traded tropical and subtropical fruits worldwide. Edible coatings have emerged as a sustainable solution to extend the shelf life, improve the quality of fruits and reduce postharvest losses. They are environmentally friendly and meet consumer preferences for natural, safe, and healthy food products. The exact composition and application of these coatings are crucial for determining their ability to prevent microbial growth, reduce enzymatic browning, and maintain the sensory properties of fruits. Additionally, incorporating nanotechnology into edible coatings has the potential to enhance their properties, such as improved barrier functions, regulated release of active substances, and increased antimicrobial capabilities. Recent progress regarding the influence of edible coatings is emphasized in this review, demonstrating how they contribute to extending shelf life, maintaining quality, and minimizing postharvest losses of important tropical and citrus fresh/fresh-cut fruits on a global scale. Limitations: There were no limitations. Directions for future research: Despite their potential, challenges in production, storage, and commercial-scale usage exist, requiring continuous research and innovation. Overall, edible coatings show promise in reducing postharvest losses and promoting sustainable agricultural practices on a global scale.