Optimization of Vacuum-belt Drying Process of Rhizoma Chuanxiong Extract
- VernacularTitle:川芎浸膏真空带式干燥工艺研究
- Author:
Jingxi SI
;
Zhongfang PENG
;
Shengbo LIU
- Publication Type:Journal Article
- Keywords:
Rhizoma Chuanxiong;
Extract;
Vacuum-belt drying;
Orthogonal test
- From:
Traditional Chinese Drug Research & Clinical Pharmacology
2000;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the optimal conditions of the vacuum-belt drying process of Rhizoma Chuanxiong extract.Methods Influencing factors of the vacuum belt drying process of Rhizoma Chuanxiong extract were studied by using orthogonal test.The water content and ferulic acid content of dried product were used as the quality indicators.Results The optimal parameters of the vacuum-belt drying process were as follows:the heated region temperature being 95 ℃,the feeding speed at 10 Hz/s,and the belt speed at10 Hz/s.Conclusion The vacuum-belt drying techniquefor drying the extract brings high drying rate and high quality product.This study can provide a reasonable basis for industrial production in line with the GMP requirements.
