食物腐败和浪费,人类和动物中毒,甚至由食源性微生物引起的死亡仍然是食品安全的广泛问题。全球对功能性的需求,环保,和高效的抗菌食品包装越来越多。然而,大多数常规食品包装的抑菌或杀菌作用显示出有限的作用,它们的主要成分是石化材料(不可再生,不可生物降解,并且不环保),目前的目标微生物容易获得耐药性。因此,更有效的发展,可持续、安全的抗菌材料已成为食品包装领域的研究热点。本文系统地综述了可再生和可生物降解的多糖基基质与绿色有机胍基聚合物相结合的抗菌活性包装材料的最新研究,无机二氧化氯,或天然抗菌剂(如精油,其他植物提取物,壳聚糖,蜂胶,蛋白质,细菌素,益生菌,和噬菌体)。Thecompositions,特点,抗菌机制,和食品应用的各种类型的可持续抗菌材料更新,并探讨了未来的趋势。尽管它们显示出令人印象深刻的属性,需要进一步的研究来确认这些材料的安全性和有效性,因为大部分研究是在实验室条件下进行的.该综述为开发新型抗菌食品包装和延长食品保质期提供了理论和技术支持。
Food spoilage and waste, human and animal poisoning, and even death caused by foodborne microorganisms remain extensive concerns in food safety. The global demand for functional, eco-friendly, and efficient antimicrobial food packaging is increasing. However, the bacteriostatic or bactericidal effects of most conventional food packaging display limited action, and their major components are petrochemical materials (non-renewable, non-biodegradable, and not environmentally friendly), and the current target microorganisms easily acquire drug-resistant. Therefore, the development of more effective, sustainable and safe antimicrobial materials has become a research hotspot in food packaging. This paper systematically reviews the latest research on antimicrobial active packaging materials combining renewable and biodegradable polysaccharide-based substrates with green organic guanidine-based polymers, inorganic chlorine dioxide, or natural antimicrobial agents (such as essential oils, other plant extracts, chitosan, propolis, protein, bacteriocin, probiotics, and bacteriophages). The compositions, characteristics, antimicrobial mechanisms, and food applications of the various types of sustainable antimicrobial materials are updated, and future trends are explored. Although they show impressive properties, further studies are required to confirm the safety and efficacy of these materials as a majority of the studies have been conducted under laboratory conditions. This review provides theoretical and technical support for the development of new antimicrobial food packaging and extending the shelf-life of foods.