| 超临界CO-2萃取茶叶籽油 |
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| 引用本文： | 陈升荣,张彬,罗家星,邓丹雯.超临界CO-2萃取茶叶籽油[J].食品与发酵工业,2012(7):169-172. |
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| 作者姓名： | 陈升荣 张彬 罗家星 邓丹雯 |
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| 作者单位： | 南昌大学生命科学与食品工程学院 |
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| 摘 要： | 采用微波加热茶叶籽仁粉,用超临界CO2萃取茶叶籽油,探讨了超临界CO2萃取茶叶籽油适宜工艺参数。实验结果表明:在萃取温度60℃、萃取压力30 MPa,萃取时间100 min,CO2流量45～55 kg/h条件下,油脂提取率为94.1%,并测定了茶叶籽油的理化性质及脂肪酸组成。
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| 关 键 词： | 茶叶籽油 超临界CO2萃取 工艺 |
Study on Extraction Technology of Tea Seed Oil by Supercritical CO2 |
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| Chen Sheng-rong,Zhang bin,Luo Jia-xing,Deng Dan-wen.Study on Extraction Technology of Tea Seed Oil by Supercritical CO2[J].Food and Fermentation Industries,2012(7):169-172. |
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| Authors: | Chen Sheng-rong Zhang bin Luo Jia-xing Deng Dan-wen |
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| Affiliation: | (School of Life Science and Food Engineering,Nanchang University,Nanchang 330047,China) |
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| Abstract: | In this paper,microwave is used to bake tea seed kernel,and the optimal parameter of tea seed oil extraction process by supercritical CO2 is studied.Experimental results show that the optimal conditions are:extraction temperature 60℃,extraction pressure 30MPa,extraction time 100 min,CO2 flow rate 45～55 kg/h,and the extraction rate is 94.1%.The physical and chemical properties and the fatty acid composition of the tea seed oil are determined. |
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| Keywords: | tea seed oil supercritical CO2 extraction technology |
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