| 压榨法与热浸提法提取普洱茶籽油的对比研究 |
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| 引用本文： | 史云东,贾琳,李祥,李淑英,申太波.压榨法与热浸提法提取普洱茶籽油的对比研究[J].粮油食品科技,2011,19(4). |
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| 作者姓名： | 史云东 贾琳 李祥 李淑英 申太波 |
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| 作者单位： | 1. 玉溪师范学院资源环境学院,云南玉溪,653100
2. 陕西科技大学化学与化工学院,陕西西安,710021 |
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| 基金项目： | 云南省自然科学基金项目:茶籽中生物活性物质的提取研究，陕西省重点实验室项目，咸阳市科技专项 |
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| 摘 要： | 以出油率、酸值及过氧化值为评价指标,通过正交试验法,比较了压榨法与热浸提法对普洱茶籽油提取的影响,结果表明热浸提法提取效果较压榨法好。压榨法的最佳条件为：含水量7%,入榨温度110℃,粒度4 mm;热浸提的最佳提取溶剂是正己烷、提取时间4 h、料液比1∶8,温度60℃。
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| 关 键 词： | 茶籽油 压榨法 热浸提法 |
Comparison of expression and heat extraction of puer tea seed oil |
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| SHI Yun-dong,JIA Lin,LI Xiang,LI Shu-ying,SHEN Tai-bo.Comparison of expression and heat extraction of puer tea seed oil[J].Science and Technology of Cereals,Oils and Foods,2011,19(4). |
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| Authors: | SHI Yun-dong JIA Lin LI Xiang LI Shu-ying SHEN Tai-bo |
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| Affiliation: | SHI Yun-dong1,JIA Lin1,LI Xiang2,LI Shu-ying1,SHEN Tai-bo1(1.College of Resource and Environment,Yuxi Normal University,Yuxi Yunan 653100,2.College of Chemistry and Chemical Engineering,Shaanxi University of Science & Technology,Xi'an Shaanxi 710021) |
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| Abstract: | The differences between expression and heat extraction in the extraction of puer tea seed oil were studied by orthogonal experiment with oil yield,acid value and peroxide value as the evaluation index.The results showed that heat extraction technology is |
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| Keywords: | puer tea seed oil expression heat extraction |
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