| 葡萄皮渣中多酚物质提取工艺的研究 |
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| 引用本文： | 牛春艳,姜晓坤.葡萄皮渣中多酚物质提取工艺的研究[J].辽宁化工,2011,40(9):917-919. |
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| 作者姓名： | 牛春艳 姜晓坤 |
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| 作者单位： | 吉林农业科技学院食品工程学院,吉林吉林,132101 |
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| 摘 要： | 通过单因素试验和正交试验,确定温浸法提取萄皮渣中多酚物质的最佳提取条件为乙醇浓度为50%,浸提温度为60℃,料液比为1︰12,浸提时间为50 min,提取量为13.482 mg/g。
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| 关 键 词： | 葡萄皮渣 多酚类物质 提取方法 |
Extraction Techulques of Polyphenol Substances From Grape Residue |
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| NIU Chun-yan,JIANG Xiao-kun.Extraction Techulques of Polyphenol Substances From Grape Residue[J].Liaoning Chemical Industry,2011,40(9):917-919. |
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| Authors: | NIU Chun-yan JIANG Xiao-kun |
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| Affiliation: | NIU Chun-yan,JIANG Xiao-kun(School of Food Engineering,Jilin Agricultural Science and Technology College,Jilin Jilin 1321010,China) |
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| Abstract: | Polyphenol substances in grape residue have high economic value.In this paper,through single-factor test and orthogonal test,the best extraction conditions of polyphenol substances from grape residue were determined as follows： ethanol concentration 50%,extraction temperature 60 ℃,ratio of material to solution l︰12,extraction time 50 min,the extraction rate of polyphenol substanees from grape residue can reach 13.482 mg/g under above conditions. |
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| Keywords: | Grape residue Polyphenol substanees Extraction |
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