| 二次通用旋转试验设计优化水代法提取茶油的工艺条件 |
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| 引用本文： | 李淳,杨士花,李永强,景红涛,岳晓川,夏晓辉,初雅洁.二次通用旋转试验设计优化水代法提取茶油的工艺条件[J].中国食物与营养,2012,18(10):42-45. |
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| 作者姓名： | 李淳 杨士花 李永强 景红涛 岳晓川 夏晓辉 初雅洁 |
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| 作者单位： | 1. 云南农业大学食品科学技术学院,昆明,650201
2. 云南农业大学外语学院,昆明,650201 |
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| 基金项目： | 云南农业大学科研启动基金项目（项目编号：A2002156）; 云南农业大学2011年农科专业基础实验教学中心大学生创新基金项目（项目编号：NKZX2011CX058） |
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| 摘 要： | 茶油是一种具有保健作用的高级植物食用油。在单因素试验的基础上,利用3因素5水平二次通用旋转试验设计,以出油率为指标,研究并优化了水代法提取茶油的工艺条件。结果表明,各因素对水代法提取茶油作用大小依次为:液料比>提取温度>提取时间,最优提取工艺为:提取温度为54℃、液料比为4.5∶1、提取时间为120min。本研究为茶油的开发利用提供了理论依据。
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| 关 键 词： | 茶油 水代法 二次通用旋转试验 提取条件 优化 |
Technological Conditions Optimization of Aqueous Extraction of Camellia Seed Oil by the Quadratic General Rotary Design |
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| LI Chun,YANG Shi-hua,LI Yong-qiang,JING Hong-tao,YUE Xiao-chuan,XIA Xiao-hui,CHU Ya-jie.Technological Conditions Optimization of Aqueous Extraction of Camellia Seed Oil by the Quadratic General Rotary Design[J].Food and Nutrition in China,2012,18(10):42-45. |
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| Authors: | LI Chun YANG Shi-hua LI Yong-qiang JING Hong-tao YUE Xiao-chuan XIA Xiao-hui CHU Ya-jie |
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| Affiliation: | 1 College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China ; 2 College of Foreign Languages, Yunnan Agricultural University, Kunming 650201, China) |
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| Abstract: | Camellia seed oil is a healthy and advanced edible plant oil. The oil extraction rate as indicator, the optimal aqueous extrac- tion technological conditions of camellia seed oil were investigated by the quadratic general rotary design based on single-factor experiments results. Results showed that the factors affecting extraction technology wrer as follows ： ratio of liquor to material, extraction temperature and extraction time. The optimum extraction conditions were extraction temperature 54℃, ratio of liquor to material 4. 5 ： 1, extraction time 120min. This study provided the basic data for the utilization of the camellia seed oil. |
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| Keywords: | camellia seed oil aqueous extraction quadratic general rotary design extraction condition optimization |
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