| 乙醇提取桑葚色素的研究 |
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| 引用本文： | 赵玉华,张庆梅,张新生.乙醇提取桑葚色素的研究[J].保鲜与加工,2009,9(6):46-49. |
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| 作者姓名： | 赵玉华 张庆梅 张新生 |
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| 作者单位： | 河北科技师范学院食品工程系,秦皇岛,066000;河北省农林科学院昌黎果树研究所,昌黎,066600 |
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| 摘 要： | 以桑葚为原料,采用乙醇浸提法对桑葚色素的提取条件进行了研究。在单因素试验对桑葚色素的提取条件进行优化基础上,通过正交实验确定了桑葚色素提取的最佳条件为：乙醇浓度50%,pH值1.0,浸提温度60℃,浸提时间0.5h,料液比为1∶2。
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| 关 键 词： | 桑葚 色素 乙醇 提取 |
Studies on Extraction Technique of Pigment from Mulberry by Ethanol |
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| ZHAO Yu-hua,ZHANG Qing-mei,ZHANG Xin-sheng.Studies on Extraction Technique of Pigment from Mulberry by Ethanol[J].Storage & Process,2009,9(6):46-49. |
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| Authors: | ZHAO Yu-hua ZHANG Qing-mei ZHANG Xin-sheng |
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| Institution: | ZHAO Yu-hua1,ZHANG Qing-mei1,ZHANG Xin-sheng2 (1. Department of Food Engineering,Hebei Normal University of Science & Technology,Qinhuangdao 066000,China,2. Changli Institute of Pomology,Hebei Academy of Agriculture , Forestry Sciences,Changli 066600,China) |
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| Abstract: | In this paper, extraction technique of pigment from mulberry by ethanol has been studied. The results showed that the optimum conditions determined by single factors and orthogonal experiments were as follows： the ethanol concentration is 50%, the pH value is 1.0, the extraction temperature is 60 ℃, the extraction time is 0.5 h and the ratio of fruit to solvent is 1∶2. |
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| Keywords: | mulberry pigment ethanol extraction |
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