摘要
目的研究甘草浸膏的喷雾干燥工艺。方法采用L9(34)正交设计法,以喷雾粉出粉量、甘草苷和甘草酸的含量以及水分为检测指标,考察进风口温度、出风口温度、浸膏比重对甘草浸膏喷雾干燥的影响。结果优选喷雾干燥工艺为:进风口温度150℃、出风口温度90℃、浸膏比重1.15。结论该工艺合理、稳定,为工业化生产提供了实验依据。
Objective To investigate the spraying dry process of Licorice extract. Methods The effects of inlet temper- ature, outlet temperature and specific gravity of the extract on the spraying dry process of Licorice extract were in- spected by L_9(3^4) orthogonal experiment with powder amount, Liquiritin and Glycyrrhizic acid contents as well as mois- ture content as the indexes. Results The optimal spraying dry process was: inlet temperature as 180℃, outlet tempera- ture as 90℃ and specific gravity as 1.15. Conclusion The optimal spraying dry process is rational, stable and provided experiment base for industrial production.
出处
《中国医药导报》
CAS
2013年第5期109-111,共3页
China Medical Herald
基金
国家科技重大专项课题(课题编号:2011ZX09401-020)
关键词
正交试验
喷雾干燥
甘草浸膏
出粉量
水分含量
甘草苷
甘草酸
Orthogonal experiment
Spraying dry
Licorice extract
Extract powder
Water percent
Liquiritin
Gly-cyrrhizic acid