| N.P红食用天然色素的主要成分鉴定及毒理学评价 |
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| 引用本文： | 罗缮,葛兴,郑燕英,杨柳,刘萍.N.P红食用天然色素的主要成分鉴定及毒理学评价[J].北京农学院学报,2007,22(2):51-53. |
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| 作者姓名： | 罗缮 葛兴 郑燕英 杨柳 刘萍 |
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| 作者单位： | 北京农学院;北京农学院;北京农学院 |
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| 摘 要： | 从速生树种杨树花中提取的食用天然色素。采用薄层、紫外分光光度法等对该色素的主要成分进行研究。采用急性毒性试验,Ames以及蓄积试验对该色素进行毒理学评价,结果表明,该提取色素主要成分为矢车菊花青素,使用该天然色素具有成本低、可利用价值高,安全、无毒等特点,是食用天然色素中又一优良新产品。
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| 关 键 词： | 食品添加剂 色素 黄酮类化合物 天然色素 |
| 文章编号： | 1002-3186（2007）02-0051-03 |
| 修稿时间： | 2007-01-20 |
The Main Components and Toxicology of N. P Red Edible Natural Pigment |
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| LUO Qian,GE Xing,ZHENG Yan-ying,YANG Liu,LIU Ping.The Main Components and Toxicology of N. P Red Edible Natural Pigment[J].Journal of Beijing Agricultural College,2007,22(2):51-53. |
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| Authors: | LUO Qian GE Xing ZHENG Yan-ying YANG Liu LIU Ping |
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| Institution: | 1. Department of Basic Science, Beijing University of Agriculture, Beijing 102206, China;2. The Key Laboratory of New Technology in Agricultural Application of Beijing, Beijing 102206, China; 3. College of Material Science and Technology,Beijing Forestry University,Beijing 100083, China |
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| Abstract: | Natural food pigment was extracted from flowers of Polulus tomentosa Carr.Thin layer chromatography and UV spectrophotometry were used for the components analysis of the pigment.The acute toxicity experiment, Ames and the toxic substances accumulation experiments were performed for the toxicity determination of the product.The results showed that the main component of the extracted pigment was centaurea anthocyanidin. |
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| Keywords: | food additives pigment flavonoid natural pigment |
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