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| 微波辅助提取葡萄籽原花青素的工艺研究 | |
| 引用本文： | 李瑞丽,马润宇. 微波辅助提取葡萄籽原花青素的工艺研究[J]. 粮食与食品工业, 2008, 15(1): 33-35,37 |
| 作者姓名： | 李瑞丽 马润宇 |
| 作者单位： | 郑州轻工业学院食品与生物工程学院,郑州,450002;北京化工大学生命科学与技术学院,北京,100029 |
| 摘 要： | 对微波辅助提取葡萄籽原花青素的工艺进行了研究，通过正交试验确定了微波辅助提取葡萄籽原花青素的最佳工艺条件，即微波功率为中低火、料液比为1：18、乙醇浓度为60％、微波作用时间50s，在最佳工艺条件下，原花青素的提取量为18．47mg／g。 |
| 关 键 词： | 葡萄籽 原花青素 微波 提取 |
| 文章编号： | 1672-5026（2008）01-0033-03 |
| 收稿时间： | 2007-10-11 |
| 修稿时间： | 2007-12-25 |
Study on microwave extraction of proanthocyanidin from grape seed |
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| Li Ruili,Ma Runyu. Study on microwave extraction of proanthocyanidin from grape seed[J]. Cereal and Food Industry, 2008, 15(1): 33-35,37 | |
| Authors: | Li Ruili Ma Runyu |
| Affiliation: | Li Ruili, Ma Runyu(1. School of Food and Biological Engineering, Zhengzhou University of Light Industry (Zhengzhou 450002);2. College of Life Science ＆ Technology, Beijing University of Chemical Technology (Beijing 100029)) |
| Abstract: | The technology of microwave extraction of proanthocyanidin from grape seeds is studied. The optimum technology conditions are optimized by orthogonal esperiments. The result shows that the best conditions are mid-low firepower of the microwave, 1 ： 18 of the ratio of solid and solution, 60% of ethanol concentration and microwave extracting for 50 seconds. Under these conditions, the extraction ratio of proanthocyanidin is 18.47 mg/g. |
| Keywords: | grape seeds proanthocyanidin microwave extraction |
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