| 黑豆皮红色素的微波提取工艺及特性研究 |
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| 引用本文： | 高雪琴,王若兰,杨建平.黑豆皮红色素的微波提取工艺及特性研究[J].河南工业大学学报(自然科学版),2006,27(1):25-28. |
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| 作者姓名： | 高雪琴 王若兰 杨建平 |
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| 作者单位： | 河南工业大学,粮油食品学院,河南,郑州,450052 |
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| 摘 要： | 对黑豆皮红色素的微波提取及理化特性进行了研究.结果表明:该色素为水溶性多酚类花色素,在不同的pH环境下显示不同的颜色;其耐热性、耐光性、耐酸、耐糖、耐还原性较好,但耐氧化性、耐碱性较差;Fe3 对色素有破坏性;该色素的提取宜在酸性介质中进行,酸性条件下其综合稳定性较优,有较高的利用价值.
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| 关 键 词： | 黑豆 红色素 微波提取 理化性质 |
| 文章编号： | 1673-2383(2006)01-0025-04 |
| 修稿时间： | 2005年10月15 |
RESEARCH ON MICRO-WAVE EXTRACTION TECHNOLOGY AND PROPERTIES OF BLACKBEAN RED PIGMENT |
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| GAO Xue-qin,WANG Ruo-lan,YANG Jian-ping.RESEARCH ON MICRO-WAVE EXTRACTION TECHNOLOGY AND PROPERTIES OF BLACKBEAN RED PIGMENT[J].Journal of Henan University of Technology Natural Science Edition,2006,27(1):25-28. |
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| Authors: | GAO Xue-qin WANG Ruo-lan YANG Jian-ping |
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| Abstract: | Micro_wave extraction and some properties of blackbean red pigment were studied.The results showed that the red pigment belonged to anthocyanidin,it was soluble in water,stable against heat treatment,light,acid and sugar concentration,tolerant to reduction,but sensitive to alkaline,oxidation and Fe~(3 ). The research also showed that acid medium is favorable for extraction.The pigments have more general stability in acid medium and have high ufility value. |
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| Keywords: | blackbean red pigment micro-wave extraction properties |
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