| 枣皮红色素的提取及其稳定性研究 |
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| 引用本文： | 李志洲,杨海涛.枣皮红色素的提取及其稳定性研究[J].氨基酸和生物资源,2004,26(4):4-7. |
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| 作者姓名： | 李志洲 杨海涛 |
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| 作者单位： | 陕西理工学院化学系,汉中,723001;陕西理工学院化学系,汉中,723001 |
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| 摘 要： | 对枣皮红色素的提取工艺及其稳定性进行了系统研究。结果表明枣皮红色素水溶性较好,色素溶液对光、热比较稳定;在酸、碱、金属离子、氧化剂、蔗糖等添加剂中具有较好的稳定性;但在含氧酸根阴离子、还原剂、Vc、苯甲酸钠、山梨酸钾等添加剂中稳定性较差。
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| 关 键 词： | 枣皮 红色素 提取 稳定性 |
| 文章编号： | 1006-8376(2004)04-0004-04 |
| 修稿时间： | 2004年7月10日 |
Study on Extraction of Date-Red Pigment and Its Stability |
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| LI Zhi-zhou,YANG Hai-tao.Study on Extraction of Date-Red Pigment and Its Stability[J].Amino Acids & Biotic Resources,2004,26(4):4-7. |
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| Authors: | LI Zhi-zhou YANG Hai-tao |
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| Abstract: | The extraction of date-red pigment and its stability were studied. The results showed that the pigment was water soluble, and it was stabal to heat and light. It was also stabal in solutions of hydrochloric acid, sodium hydroxide, metal ions, oxidizers and sucrose, etc; However, it was less stabal to negative ions, reductants, vitamin C, sodium benzoate, potassium sorbate, etc. |
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| Keywords: | date-red pigment extraction stability |
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