食品科学 ›› 2008, Vol. 29 ›› Issue (9): 193-195.

• 工艺技术 • 上一篇    下一篇

超临界CO2萃取西瓜中番茄红素研究

 陈德经, 贺莎   

  1. 陕西理工学院省资源生物重点实验室; 陕西理工学院生物工程系
  • 出版日期:2008-09-15 发布日期:2011-12-08

Study on Extraction of Lycopene from Watermelon with Supercritical CO2

 CHEN  De-Jing, HE  Sha   

  1. 1. Bio-resource Key Laboratory,Shaanxi University of Technology,Hanzhong 723000,China; 2. Department of Bioengineering,Shaanxi University of Technology,Hanzhong 723000,China
  • Online:2008-09-15 Published:2011-12-08

摘要: 本实验研究了超临界萃取西瓜番茄红素工艺,实验表明:在30MPa,55℃,2h,CO2流量为25L/h,加入乙醇,西瓜沉淀干燥物的总提取率为17.7%,番茄红素含量为29.5%。

关键词: 超临界CO2, 西瓜, 番茄红素

Abstract: In this study, the experimental results showed that under the supercritical CO2 extraction conditions of 30MPa, 55℃, 2h, CO2 flow rate 25L/h and ethanol as cosolvent,the total extraction rate of dried watermelon precipitate is 17.7%, and the content of lycopene is 29.73% .

Key words: supercritical fluid CO2, watermelon, lycopene