一种茉莉花净油的提取方法
- 专利权人:
- 宋开泉
- 发明人:
- 宋开泉
- 申请号:
- CN200510018586.5
- 公开号:
- CN100387698C
- 申请日:
- 2005.04.18
- 申请国别(地区):
- 中国
- 年份:
- 2008
- 代理人:
- 摘要:
- 一种茉莉花净油的提取方法,其特点是:先将茉莉鲜花在浸提机内逆流浸提萃取,反复循环,萃取时间经1-3小时后,浸出液从浸提机流出,减压浓缩回收溶剂,使浸提液变粘稠放出冷却制成茉莉浸膏,然后将茉莉浸膏超临界CO2流体混合萃取,分离出的粗油经精馏柱分馏出水和残留溶剂及杂质后得到茉莉净油,采用本发明提取方法净油的得率可以达到48-55%。
- 来源网站:
- 中国工程科技知识中心
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