摘要
菊芋块茎中含有丰富的菊糖,菊糖具有许多重要的生理保健功能。以菊芋块茎为原料,采用单因素试验设计和正交试验设计方法,对料液比、提取时间、提取温度、提取液与乙醇比4个因素进行研究。结果表明:菊芋菊糖热水浸提的最佳提取工艺条件为:料液比1:10、温度90℃、浸提时间120 min、提取液与乙醇比1:4。
Jerusalem artichoke tuber is rich in inulin which has many important physiological functions. This article, with Jerusalem artichoke tuber as material, studied 4 factors of solid-liquid ratio,extraction time, extraction temperature, extracted liquid- ethanol ratio in hydrothermal method, and made single factor experiments and orthogonal test. The results show the optimal process condition of hydrothermal method are： solid-liquid ratio 1：10, temperature 90℃, extraction time 120min, extracted liquid- ethanol 1：4.
出处
《辽宁工程技术大学学报（自然科学版）》
CAS
北大核心
2009年第A02期229-230,共2页
Journal of Liaoning Technical University (Natural Science)
基金
国家十一五科技支撑基金资助项目(2006BAD03A0203)
关键词
菊芋菊糖
热水浸提
正交设计
jerusalem artichoke inulin
hot water extraction
orthogonal design
