| 茶籽饼中茶皂素提取工艺研究 |
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| 引用本文： | 刘玲玲,李庆松,曾亮,沈家富.茶籽饼中茶皂素提取工艺研究[J].粮食与食品工业,2010,17(4):19-22. |
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| 作者姓名： | 刘玲玲 李庆松 曾亮 沈家富 |
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| 作者单位： | 西南大学食品科学学院,重庆,400715 |
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| 摘 要： | 介绍了茶籽饼中茶皂素的提取工艺,研究了温度、时间、乙醇浓度、液固比等因素对茶籽饼中茶皂素提取率的影响,通过正交试验确定了茶皂素提取的最佳工艺为:95%乙醇溶液,液固比为16 mL/g,提取温度为80℃,提取时间为3 h,此条件下茶皂素得率为19.82%。
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| 关 键 词： | 茶籽饼 茶皂素 提取工艺 乙醇 |
Research on extracting technology of tea saponin from tea-seed cakes |
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| Liu Lingling,Li Qingsong,Zeng Liang,Shen Jiafu.Research on extracting technology of tea saponin from tea-seed cakes[J].Cereal and Food Industry,2010,17(4):19-22. |
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| Authors: | Liu Lingling Li Qingsong Zeng Liang Shen Jiafu |
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| Affiliation: | (College of Food Science,Southwest University(Chongqing 400715) ) |
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| Abstract: | The extracting technics of tea saponin from tea-seed cakes is introduced.The influences of the extracting temperature,time,ethanol concentration and the ratio of solid to liquid on the extraction rate of tea saponin are investigated.The optimized technics for extracting tea saponin is established by orthogonal experiments.The results show that the optimized conditions is 95% of ethanol concentration,16 mL/g of the ratio of solid to liquid,80 ℃ of extracting temperature and extracting for 3 hours.Under the conditions,the extraction yield reaches 19.82%. |
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| Keywords: | tea-seed cakes tea saponin extracting technics ethanol |
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