茶多酚自组装纳米泡腾片的研制  

Development of Tea Polyphenol Self-assembly Nano Effervescent Tablets

作　　者：田宝明 叶芃 孔俊涛 杨开 孙培龙[1,2] 陈红平 王舰[1] 张相春[3] TIAN Baoming;YE Peng;KONG Juntao;YANG Kai;SUN Peilong;CHEN Hongping;WANG Jian;ZHANG Xiangchun(Eco-Industrial Innovation Institute ZJUT,Quzhou 324400,China;College of Food Science and Technology,Zhejiang University of Technology,Hangzhou 310014,China;Tea Research Institute,Chinese Academy of Agricultural Sciences,Hangzhou 310008,China)

机构地区：[1]衢州市浙工大生态工业创新研究院,浙江衢州324400 [2]浙江工业大学食品科学与工程学院,浙江杭州310014 [3]中国农业科学院茶叶研究所,浙江杭州310008

出　　处：《中国茶叶加工》2024年第2期33-40,共8页China Tea Processing

基　　金：浙江省重点研发计划项目(2023C02040&2022C04036)。

摘　　要：为了探究茶多酚自组装泡腾片的最佳配方,研究以感官评价和崩解时限为指标,通过单因素试验和正交试验茶多酚泡腾片配方,在弱碱性条件下使茶多酚发生自组装反应,形成纳米化茶多酚,将其应用到产品开发中。实验结果表明,得到的最佳工艺配方按质量计为崩解剂添加量42.5%(酸碱比1∶0.8),茶多酚纳米粉添加量40.0%,蔗糖添加量1.5%、聚乙二醇6000添加量3%、食用盐添加量1%、羧甲基纤维素钠(CMC-Na)添加量3.5%,其余为玉米淀粉。在该工艺制备得到的茶多酚泡腾片,表面光滑,外形完整,溶液所呈现均匀的浅褐色,茶香气味浓,持久性强,口感良好,体积小,重量轻、便于携带,使用方便,既保证茶多酚的营养功能,又赋予了泡腾片新的风味。通过单因素和正交试验茶多酚自组装纳米泡腾片进行了系统研究,为茶多酚泡腾片的新质加工提供了新的技术参考和指导。In order to explore the optimal formula for tea polyphenol self-assembly effervescent tablets,this study used sensory evaluation and disintegration time as indicators.The formula was optimized through single factor experiments and orthogonal optimization experiments.Under weak alkaline conditions,tea polyphenols underwent self-assembly reactions to form nano tea polyphenol,which were applied to the product development.The experimental results showed that the optimal process formula by mass was 42.5%disintegrant(acid-base ratio 1∶0.8),40.0%tea polyphenol nano powder,1.5%sucrose,3%polyethylene glycol 6000,1%salt,and 3.5%sodium carboxymethyl cellulose(CMC-Na),with the remainder being corn starch.The tea polyphenol effervescent tablets prepared by this process had a smooth surface,intact shape,uniform light brown solution,strong and lasting tea aroma,good taste,small size,light weight,convenient portability,and easy usage.They retained the nutritional function of tea polyphenols while providing a new flavor to the effervescent tablets.The systematic study of tea polyphenol self-assembled nano-effervescent tablets through single factor and orthogonal tests provided theoretical reference and guidance for the preparation.

关 键 词：茶多酚 泡腾片 自组装 

分 类 号：Q946.84[生物学—植物学]