油茶籽饼多酚丙酮提取工艺研究

【目的】研究油茶籽饼多酚丙酮提取工艺,为油茶多酚的提取、检测及开发利用提供技术参考。【方法】以油茶籽饼粉为原料、丙酮为提取液,采用单因素试验和正交试验设计,从料液比、提取液浓度、提取温度及提取时间等4个因素探讨油茶籽饼多酚的最佳提取工艺。【结果】综合考虑成本及提取效率,采用料液比1：15、提取液浓度60%、提取温度50℃、提取时间0.5h,可达到最佳提取效果。【结论】利用优化后的丙酮提取工艺提取油茶籽饼多酚,多酚提取率高达（3.217±0.153）%,适宜在产品纯度要求较高、原料来源较紧张的情况下使用。...

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Bibliographic Details
Published in南方农业学报 Vol. 43; no. 3; pp. 376 - 379
Main Author 谢阳姣 谢冬养 何志鹏 应启实 周晓青 钟德品
Format Journal Article
LanguageChinese
Published 广西药用植物园,南宁,530023%桂林三宝药业有限公司,广西桂林,546600 2012
Subjects
丙酮
多酚
提取工艺
油茶籽饼
多酚
油茶籽饼
提取工艺
丙酮
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ISSN2095-1191
DOI10.3969/j:issn.2095-1191.2012.03.376

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Summary:【目的】研究油茶籽饼多酚丙酮提取工艺,为油茶多酚的提取、检测及开发利用提供技术参考。【方法】以油茶籽饼粉为原料、丙酮为提取液,采用单因素试验和正交试验设计,从料液比、提取液浓度、提取温度及提取时间等4个因素探讨油茶籽饼多酚的最佳提取工艺。【结果】综合考虑成本及提取效率,采用料液比1：15、提取液浓度60%、提取温度50℃、提取时间0.5h,可达到最佳提取效果。【结论】利用优化后的丙酮提取工艺提取油茶籽饼多酚,多酚提取率高达（3.217±0.153）%,适宜在产品纯度要求较高、原料来源较紧张的情况下使用。
Bibliography:oil-tea seed cake; polyphenol; acetone; extracting technology
XIE Yang-jiao,XIE Dong-yang,HE Zhi-peng,YING Qi-shi ,ZHOU Xiao-qing,ZHONG De-pin（1 Guangxi Botanical Garden of Medicinal Plants,Nanning 530023,China;2 Guilin Sanbao Pharmaceutical Co.,Ltd.,Guilin,Guangxi 546600,China）
45-1381/S
[Objective]This experiment was conducted to study the acetone extraction technology for extracting polyphenols from oil-tea（Camellia oleifera L.） seed cake to provide technical references for extracting,testing and exploiting polyphenol from oil-tea seed cake.[Method]Single factor experiment and orthogonal test design were used to extract polyphenols from oil-tea seed cake using acetone,following which the optimum extracting technique was discussed in terms of the following four elements：extraction time,extraction temperature,extract concentration and material/liquid ratio.[Result]Comprehensively considering the cost and extraction efficiency,extracting time of 0.5 h,extracting temperature of 50℃,extract concentration of 60% an
ISSN:2095-1191
DOI:10.3969/j:issn.2095-1191.2012.03.376