超声辅助提取栀子黄色素的工艺研究  

Study on Ultrasonic-assisted Extraction of Gardenia Yellow Pigment

作　　者：罗义发 周三女 潘斌 田妍基 施满容 刘丽清 LUO Yifa(Ningde Vocational and Technical College,Fu′an 355000,China)

机构地区：[1]宁德职业技术学院,福建福安355000

出　　处：《安徽农学通报》2020年第16期164-166,共3页Anhui Agricultural Science Bulletin

基　　金：福建省中青年教师教育科研项目立项项目(科技类)(JAT171135);宁德市科技计划项目(20170072);宁德职业技术学院育苗基金项目(YM2016ZR03)。

摘　　要：以闽东福鼎的栀子为原料,研究了超声辅助乙醇提取栀子黄色素的最优工艺条件。通过单因素试验和正交试验,分析了在超声辅助提取条件下超声功率、提取温度、乙醇浓度、液固比和提取时间等5个影响因素,得出最优超声辅助提取工艺为:超声功率60%,提取温度40℃,乙醇浓度60%,液固比为5∶1,提取时间50min。In this paper,the optimum conditions of ultrasonic-assisted extraction of Gardenia yellow pigment from Gardenia Jasminoides Ellis were studied.Through single factor experiment and orthogonal experiment,the influence factors of ultrasonic power,extraction temperature,ethanol concentration,liquid-solid ratio and extraction time were discussed,the optimal ultrasonic-assisted extraction process was as follows:ultrasonic power 60%,extraction temperature 40℃,ethanol concentration 60%,liquid-solid ratio 5∶1,extraction time 50min.

关 键 词：栀子黄色素 超声辅助提取 最优工艺 

分 类 号：TS264.4[轻工技术与工程—发酵工程]