| 山药低聚糖的微波提取及含量测定 |
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| 引用本文： | 周丽,唐忠厚,杨向东,邵继红,王锋,史新敏. 山药低聚糖的微波提取及含量测定[J]. 中国酿造, 2012, 31(8): 44-46 |
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| 作者姓名： | 周丽 唐忠厚 杨向东 邵继红 王锋 史新敏 |
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| 作者单位： | 1. 徐州医学院公共卫生学院,江苏徐州,221002
2. 中国农科院甘薯研究所,江苏徐州,221121 |
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| 基金项目： | 国家公益性行业（农业）科研专项（200903022）;徐州医学院院课题（2010KJ25） |
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| 摘 要： | 采用微波协助提取山药低聚糖,在单因素试验的基础上对微波功率、乙醇浓度、料液比和微波处理时间进行正交试验,结果显示,影响山药低聚糖提取率的因素主次顺序为乙醇浓度,微波处理时间,料液比,微波功率,微波协助提取山药低聚糖的最佳工艺条件为微波功率130W,乙醇体积分数为60％vol,料液比为1∶30(g∶mL),微波处理时间6min.
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| 关 键 词： | 山药 低聚糖 微波提取 |
Microwave extraction and measurement of oligosaccharide from Chinese yam |
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| ZHOU Li , TANG Zhonghou , YANG Xiangdong , SHAO Jihong , WANG Feng , SHI Xinmin. Microwave extraction and measurement of oligosaccharide from Chinese yam[J]. China Brewing, 2012, 31(8): 44-46 |
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| Authors: | ZHOU Li TANG Zhonghou YANG Xiangdong SHAO Jihong WANG Feng SHI Xinmin |
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| Affiliation: | 1.School of Public Health, Xuzhou Medical College, Xuzhou 221002, China; 2.Institute of Sweeotato, Chinese Academy of Agricultural Sciences, Xuzhou 221121, China) |
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| Abstract: | The microwave extraction and measurement of oligosaccharide from Chinese Yam was studied. According to the single factor experiment, the optimal condition for extracting oligosaccharide was obtained through orthogonal test： extraction power 130W, extraction time 6min, the ratio of solid to 60%vol ethanol 1：30（g：ml）. The order of affecting the factors was ethanol volume fraction, extraction time, the solid to liquid ratio and microwave power. |
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| Keywords: | Chinese yam oligosaccharide microwave extraction |
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