食品科学 ›› 2020, Vol. 41 ›› Issue (23): 347-353.doi: 10.7506/spkx1002-6630-20191203-044

• 专题论述 • 上一篇    

壳聚糖纳米粒子的制备和在食品抑菌中的研究进展

谭啸,邱婷婷,李若男,周丽莎,赵艳云,陈舜胜,张洪才   

  1. (1.上海海洋大学食品学院,上海 201306;2.上海水产品加工及贮藏工程技术研究中心,上海 201306;3.国家淡水水产品加工技术研发分中心(上海),上海 201306;4.俄勒冈州立大学食品科技学院,美国 俄勒冈 科瓦利斯 97331-6602)
  • 出版日期:2020-12-15 发布日期:2020-12-28
  • 基金资助:
    上海市自然科学基金项目(19ZR1422900);“十三五”国家重点研发计划重点专项(2017YFD0400105-02)

Recent Progress in the Preparation and Application of Chitosan Nanoparticles as an Antimicrobial in Foods

TAN Xiao, QIU Tingting, LI Ruonan, ZHOU Lisha, ZHAO Yanyun, CHEN Shunsheng, ZHANG Hongcai   

  1. (1. College of Food Sciences and Technology, Shanghai Ocean University, Shanghai 201306, China; 2. Shanghai Engineering Research Center of Aquatic Product Processing and Preservation, Shanghai 201306, China; 3. National R&D Branch Center for Freshwater Aquatic Products Processing Technology (Shanghai), Shanghai 201306, China; 4. College of Food Science and Technology, Oregon State University, Corvallis 97331-6602, USA)
  • Online:2020-12-15 Published:2020-12-28

摘要: 近年来,壳聚糖纳米粒子因具有天然无毒、生物相容性高、可生物降解、抑菌作用强等特点,已广泛应用于材料、医药、生物和食品等领域。制备壳聚糖纳米粒子的方法主要有离子交联、凝聚、化学交联、喷雾干燥和层层自组装等,其中,离子交联因操作简单、高效和无毒等特点在食品领域得到广泛应用。本文主要综述了壳聚糖纳米粒子的制备方法,并阐述了其制备原理和优缺点,此外,本文结合国内外研究综述了壳聚糖纳米粒子在食品抑菌中的研究进展。

关键词: 壳聚糖;纳米粒子;离子交联;抑菌活性

Abstract: In recent years, chitosan nanoparticles have been widely applied in materials, medicine, biology and foods because of their non-toxic effects, high biocompatibility, easy biodegradation, and strong antibacterial properties. Nowadays there are many methods available for the preparation of chitosan nanoparticles including ionic cross-linking, coacervation, chemical cross-linking, spray drying and layer-by-layer self-assembly. Ionic cross-linking is widely used in the food field due to its simple operation, high efficiency and non-toxic properties. The main objective of this paper is to review the principles, advantages and disadvantages of these preparation methods. In addition, this paper summarizes recent progress in the application of chitosan nanoparticles as an antibacterial agent in foods.

Key words: chitosan; nanoparticles; ionic cross-linking; antibacterial activity

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