| 黑木耳中多酚化合物微波提取工艺 |
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| 引用本文： | 陈 钢,籍保平,黄立山,王柳杨,林晓华.黑木耳中多酚化合物微波提取工艺[J].食品科学,2010,31(24):210-213. |
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| 作者姓名： | 陈 钢 籍保平 黄立山 王柳杨 林晓华 |
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| 作者单位： | 1.南昌大学生命科学与食品工程学院 2.中国农业大学食品科学与营养工程学院 |
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| 摘 要： | 采用L9(34)的正交试验设计，系统研究微波提取黑木耳多酚化合物的工艺条件。以微波功率、微波作用时间、料液比和乙醇体积分数为主要考虑因素，确定了黑木耳多酚化合物微波提取的最佳提取条件为微波作用功率450W、微波作用时间120s、料液比1:25、浸提剂乙醇体积分数75%，此条件下的提取率为0.72%。
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| 关 键 词： | 黑木耳 多酚化合物 提取工艺 微波 |
| 收稿时间： | 2010-10-09 |
Microwave-assisted Extraction of Polyphenols from Auricularia auricula |
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| CHEN Gang,JI Bao-ping,HUANG Li-shan,WANG Liu-yang,LIN Xiao-hua.Microwave-assisted Extraction of Polyphenols from Auricularia auricula[J].Food Science,2010,31(24):210-213. |
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| Authors: | CHEN Gang JI Bao-ping HUANG Li-shan WANG Liu-yang LIN Xiao-hua |
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| Affiliation: | 1. State Key Laboratory of Food Science and Technology, School of Life Sciences and Food Engineering, Nanchang University, Nanchang
330047, China；2. College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China |
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| Abstract: | The optimal microwave-assisted extraction processing of total polyphenols from Auricularia auricula was investigated by orthogonal experiments to explore the effects of microwave power, microwave treatment time, material-liquid ratio and ethanol concentration on extraction rate of total polyphenols. Results indicated that the optimal extraction processing parameters for total polyphenols from Auricularia auricula were microwave irradiation power of 450 W, microwave treatment time of 120 s, material-liquid ratio of 1:25 and ethanol concentration of 75%. The extraction rate of total polyphenols was up to 0.72% under the optimal extraction processing conditions. |
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| Keywords: | Auricularia auricula polyphenol extraction technology microwave |
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