摘要
研究了萃取温度、萃取压力、萃取时间和夹带剂添加量对超临界CO2萃取桃叶中叶绿素的影响。通过试验分析,确定最佳工艺为:萃取温度60℃、萃取压力30MPa、萃取时间6h、料液比为12∶.0(桃叶与95%乙醇的质量比)。
The influence of extraction temperature, extraction pressure, extraction time and the dosage of modifier on the extraction of chlorophyl from peach leaf by supercritical CO2 extraction technology was studied. By the analysis for the experiment, the optimization condition has been confirmed： extraction temperature is 60℃, extraction pressure is 30MPa, extraction time is 6h and the ratio of peach leaf mass to ethanol mass is 1：2.0 （the modifier is 95% ethanol）.
出处
《食品科技》
CAS
北大核心
2006年第5期38-41,共4页
Food Science and Technology
基金
广东佛山市科技局攻关项目([03]046BB)
陕西科技大学B类科研创新团队项目
关键词
超临界CO2
桃叶
叶绿素
supercritical CO2
peach leaf
chlorophyl
