制冷技术2024，Vol.44Issue(6)：7-10,49,5.DOI:10.3969/j.issn.2095-4468.2024.06.102
超声波辅助处理冷冻干燥白首乌的研究
Research on Ultrasonic-assisted Freeze-drying of Cynanchum Bungeanum
李维杰 1黄伟 1郑雯清 1黄逸茗 1刘与 1周美杉 1周栩丹 1刘宝林1
作者信息
- 1. 上海理工大学生物系统热科学研究所,上海 200093||上海市生物资源低温保存技术服务平台,上海 200093
- 折叠
摘要
Abstract
The effects of three drying processes,including hot air drying,freeze drying,and ultrasonic-assisted treatment freeze drying,on Cynanchum bungeanum are compared.Using a computed tomography(CT),an automatic colorimeter,and a texture meter,it is found that compared to hot air treated Cynanchum bungeanum,the porosity of Cynanchum bungeanum with ultrasonic assisted treatment freeze-drying and vacuum freeze-drying is decreased by 9.66%and 11.22%,respectively,and the color brightness is increased by 20.82 and 19.39.The structure has become softer,which is conducive to drug leaching and better maintained product quality.The quality of ultrasonic-assisted freeze-drying Cynanchum bungeanum is comparable with vacuum freeze-drying Cynanchum bungeanum,but it saves 55.1%of the processing time,improves the efficiency of the freeze-drying machine,and saves electricity.关键词
白首乌/超声波/冷冻干燥保存Key words
Cynanchum bungeanum/Ultrasonic assistance/Freeze-drying分类
通用工业技术引用本文复制引用
李维杰,黄伟,郑雯清,黄逸茗,刘与,周美杉,周栩丹,刘宝林..超声波辅助处理冷冻干燥白首乌的研究[J].制冷技术,2024,44(6):7-10,49,5.
