Emerging Chitosan-Based Films for Food Packaging Applications,Journal of Agricultural and Food Chemistry

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Emerging Chitosan-Based Films for Food Packaging Applications
Journal of Agricultural and Food Chemistry ( IF 5.7 ) Pub Date : 2018-01-04 00:00:00 , DOI: 10.1021/acs.jafc.7b04528
Hongxia Wang ₁ , Jun Qian ₁ , Fuyuan Ding ₁

Affiliation

Recent years have witnessed great developments in biobased polymer packaging films for the serious environmental problems caused by the petroleum-based nonbiodegradable packaging materials. Chitosan is one of the most abundant biopolymers after cellulose. Chitosan-based materials have been widely applied in various fields for their biological and physical properties of biocompatibility, biodegradability, antimicrobial ability, and easy film forming ability. Different chitosan-based films have been fabricated and applied in the field of food packaging. Most of the review papers related to chitosan-based films are focusing on antibacterial food packaging films. Along with the advances in the nanotechnology and polymer science, numerous strategies, for instance direct casting, coating, dipping, layer-by-layer assembly, and extrusion, have been employed to prepare chitosan-based films with multiple functionalities. The emerging food packaging applications of chitosan-based films as antibacterial films, barrier films, and sensing films have achieved great developments. This article comprehensively reviews recent advances in the preparation and application of engineered chitosan-based films in food packaging fields.

中文翻译：

新兴的用于食品包装的壳聚糖基薄膜

近年来，由于石油基不可生物降解的包装材料引起的严重环境问题，生物基聚合物包装膜取得了长足的发展。壳聚糖是仅次于纤维素的最丰富的生物聚合物之一。壳聚糖基材料因其生物相容性，生物降解性，抗微生物能力和易成膜能力的生物学和物理特性而被广泛应用于各个领域。已经制造了不同的基于壳聚糖的薄膜并将其应用于食品包装领域。与基于壳聚糖的薄膜有关的大多数评论文章都集中在抗菌食品包装薄膜上。随着纳米技术和聚合物科学的进步，许多策略，例如直接浇铸，涂覆，浸涂，逐层组装和挤出，已使用其制备具有多种功能的基于壳聚糖的膜。壳聚糖基薄膜作为抗菌薄膜，阻隔膜和传感薄膜的新兴食品包装应用取得了长足的发展。本文全面回顾了工程化壳聚糖基薄膜在食品包装领域的制备和应用方面的最新进展。

更新日期：2018-01-04

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