| 油茶籽饼提取油茶籽油工艺研究 |
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| 引用本文： | 王晔洋,刘杨春,刘觉天,黄莎,李伟荣,杨选.油茶籽饼提取油茶籽油工艺研究[J].浙江林业科技,2021(2):53-56. |
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| 作者姓名： | 王晔洋 刘杨春 刘觉天 黄莎 李伟荣 杨选 |
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| 作者单位： | 丽水市农林科学研究院;丽水市食品药品与质量技术检验检测院;浙江贝尼菲特药业有限公司 |
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| 基金项目： | 丽水市重点研发计划项目(2017ZDYF05)。 |
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| 摘 要： | 为提高油茶Camellia oleifera籽饼的利用率,以油茶籽饼为原料,通过正己烷一次浸提的方式提取其中的油茶籽油。通过单因素和正交试验研究了不同提取温度、不同料液比和不同提取时间对油茶籽饼中油茶籽油提取率的影响。结果表明,最佳的提取工艺条件为:提取温度为40℃,油茶籽饼与正己烷溶剂比例为1∶3(g∶mL),提取时间为1 h。在此工艺条件下,油茶籽饼中油脂的提取率达到(91.23±0.40)%。
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| 关 键 词： | 油茶籽饼 油茶籽油 提取工艺 正己烷 |
Experiment on Extraction of Residual Camellia Oil from Pressed Seed Cake |
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| WANG Ye-yang,LIU Yang-chun,LIU Jue-tian,HUANG Sha,LI Wei-rong,YANG Xuan.Experiment on Extraction of Residual Camellia Oil from Pressed Seed Cake[J].Journal of Zhejiang Forestry Science and Technology,2021(2):53-56. |
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| Authors: | WANG Ye-yang LIU Yang-chun LIU Jue-tian HUANG Sha LI Wei-rong YANG Xuan |
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| Institution: | (Lishui Academy of Agricultural and Forestry Sciences of Zhejiang,Lishui 323000,China;Lishui Institute of Food and Drug&Quality and Technical Inspection of Zhejiang,Lishui 323000,China;Zhejiang Benifit Pharmaceutical Co.,Ltd,Lishui 323000,China) |
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| Abstract: | Experiments were conducted on extraction of residual oil from pressed Camellia oleifera seed cake by n-hexane.Single factor and orthogonal tests were implemented for better oil extraction rate with different extraction temperature,ratio of solid-liquid and extraction duration.The result showed that the optimal extraction condition was with extraction temperature of 40℃,ratio of solid-liquid of 1:3,and extraction duration of 1 hour.Under the best condition,camellia oil extraction rate was up to 91.22%. |
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| Keywords: | camellia seed cake camellia oil extraction process n-hexane |
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