食品科学 ›› 2005, Vol. 26 ›› Issue (9): 297-299.

• 工艺技术 • 上一篇    下一篇

超临界CO2从松子仁中萃取亚麻酸油的工艺研究

 李桂玲, 郑鸿雁, 昌友权, 曲红光, 马金荣, 马妍, 奚晓伟   

  1. 吉林工程技术师范学院生物与食品工程系,吉林农业大学食品工程学院,吉林大学基础医学院药理教研室,白城中心医院
  • 出版日期:2005-09-15 发布日期:2011-09-20

The Technical Study on the Supercritical CO2 Extraction of Linolenic Acid Oil from Pine Nutlet

 LI  Gui-Ling, ZHENG  Hong-Yan, CHANG  You-Quan, QU  Hong-Guang, MA  Jin-Rong, MA  Yan, XI  Xiao-Wei   

  1. 1.Jilin Normal Institute of Engineering and Technology;2.Jilin Agricultural University;3.The Pharmacology of Basic Medical School, Jilin University;4.Baicheng Central Hospital of Jilin Province
  • Online:2005-09-15 Published:2011-09-20

摘要: 探讨超临界CO2从松子仁中萃取亚麻酸油的萃取压力和温度、精馏柱温度以及萃取时间对亚麻酸油产率的影响,通过正交实验方案摸索出超临界CO2从松子仁中萃取亚麻酸油的最佳条件。并与原来通过精榨方法提取的亚麻酸油比较,表明超临界流体萃取的哑麻酸油收率高,活性成分保存好。

关键词: 超临界CO2萃取, 松子仁, 亚麻酸油

Abstract: The technical coditions on the supercritical fluid extraction(SFE) of Linolenic acid oil From were studied, including pressure and temperature of extraction, temperature of rectifying column and extracting time .Though orthogonal experimens,the optimal extracting condition was got .Compared with the method of seqeezing ,the extracting rate is higher and the active component are better conserved by supercritical fluid extraction(SFE).

Key words: supercritical fluid extraction(SFE), pinenutlet L, inolenic acid oil