纳米微胶囊技术及其在食品中的应用

Preparation and Applications of Nano-Microcapsules in Foods

纳米微胶囊通常采用聚合法、界面溶剂交换法和纳米自组装法等合成,比传统的微胶囊具有更好的靶向性和缓释效果。已被应用于食品添加剂、饮料加工、粉末油脂和生物活性物质包埋等领域。简要介绍制备纳米微胶囊的主要方法,并对纳米微胶囊在食品中的应用前景及发展趋势做了展望。

Nano microcapsules were usually synthetized using polymerization,solvent interchange in interface,and nano self-assembly techniques.In comparison with traditional microcapsules,nano microcapsules have unique targeting and sustained-release effects.This technique has been applied in food additives,beverage processing,oil and fat powders,and inclusion of bioactive components.In the present work,the main preparation methods and principles of nano-microcapsules were briefly reviewed,and the application and the developing trends of nano-microcapsules in the foodstuffs were introduced and brought forward in future.