Technological advancements in zein-based nano-colloids: Current emerging trends in sustainable packaging and their potential in enhancing shelf-life of fresh fruits

IF 8.5 1区农林科学 Q1 FOOD SCIENCE & TECHNOLOGY

Food Packaging and Shelf Life Pub Date : 2025-05-21 DOI:10.1016/j.fpsl.2025.101523

Jawad Ashraf , Nadia Ismail , Tabussam Tufail , Jiyao Zhang , Jin Chen , Abdur Rehman , Zahoor Ahmed , Bin Xu

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Abstract

The global issue of food loss in the fruit supply chain has gained significant attention due to the limited shelf life of perishable fruits, which are known for their high nutritional value and health benefits. Nano-colloids (NCS) have emerged as a cutting-edge technology for preserving the nutritional quality and freshness of fruits. Zein, a maize industrial byproduct, has drawn interest from several researchers due to its remarkable biocompatibility and biodegradability for film development. Zein-based NCS (ZNCS) have a wide range of applications, including fruit preservation and biomedical uses. ZNCS-based sustainable packaging offers eco-friendly and easily biodegradable alternative to traditional fruit packaging, thereby reducing plastic waste pollution. This review highlights the use of ZNCS for encapsulating and safely releasing bioactive agents such as antimicrobials, vitamins, flavors, and antioxidants in fruit preservation. This article delves into the study of ZNCS, nanoscale fiber characterization, coacervates, particles, emulsions, composites, functionalization with bioactive compounds, and their incorporation into sustainable fruit packaging material. Furthermore, it explores the process through which ZNCS interact with fruit surfaces, enhancing their ability to protect from environmental factors and fruit damage. This study also provides a comprehensive analysis of the environmental impact, regulatory concerns, and future prospects for ZNCS in fruit industries. Conclusively, this review encourages further research on the use of ZNCS in the fruit industry, providing a comprehensive understanding of their potential and limitations, and exploring sustainable and effective fruit packaging strategies.

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玉米蛋白基纳米胶体的技术进步：当前可持续包装的新趋势及其在提高新鲜水果保质期方面的潜力

由于易腐烂水果的保质期有限，全球水果供应链中的食物损失问题受到了广泛关注，而易腐烂水果以其高营养价值和健康益处而闻名。纳米胶体（NCS）已成为保持水果营养品质和新鲜度的前沿技术。玉米蛋白是一种玉米工业副产品，由于其卓越的生物相容性和生物降解性而引起了许多研究人员的兴趣。基于玉米蛋白的NCS （ZNCS）具有广泛的应用，包括水果保鲜和生物医学用途。基于zncs的可持续包装为传统水果包装提供了环保且易于生物降解的替代品，从而减少了塑料废物污染。本文综述了ZNCS包封和安全释放抗菌剂、维生素、风味剂和抗氧化剂等生物活性物质在水果保鲜中的应用。本文深入研究了ZNCS、纳米纤维表征、凝聚体、颗粒、乳液、复合材料、生物活性化合物功能化及其在可持续水果包装材料中的应用。此外，它还探讨了ZNCS与水果表面相互作用的过程，增强了它们保护环境因素和水果损伤的能力。本研究还全面分析了ZNCS在水果工业中的环境影响、监管问题和未来前景。最后，本综述鼓励进一步研究ZNCS在水果工业中的应用，全面了解其潜力和局限性，探索可持续和有效的水果包装策略。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Food Packaging and Shelf Life Agricultural and Biological Sciences-Food Science

CiteScore

14.00

自引率

8.80%

发文量

214

审稿时长

70 days

期刊介绍： Food packaging is crucial for preserving food integrity throughout the distribution chain. It safeguards against contamination by physical, chemical, and biological agents, ensuring the safety and quality of processed foods. The evolution of novel food packaging, including modified atmosphere and active packaging, has extended shelf life, enhancing convenience for consumers. Shelf life, the duration a perishable item remains suitable for sale, use, or consumption, is intricately linked with food packaging, emphasizing its role in maintaining product quality and safety.