九头狮子草红色素β-CD包合物理化性质研究  

The Study on the Physicochemical Properties of β-CD Peristrophe Japonica Red Pigment Inclusion Compound

作　　者：田洪[1,2] 苟丽 胡国海[1,2] 李蕾 詹云静 金效齐[1,2] 

机构地区：[1]文山学院生化系,云南文山663000 [2]文山州生物资源开发研究中心,云南文山663000

出　　处：《文山学院学报》2011年第3期1-5,共5页Journal of Wenshan University

基　　金：云南省教育厅科研基金项目"爵床科植物九头狮子草和山蓝色素的提取及缓释微胶囊的制备及性能研究"(2010Y094)

摘　　要：文章报道了β-CD对九头狮子草红色素的包合方法,研究了β-CD红色素液的热稳定性、光稳定性、耐氧化还原性和pH值稳定性,并就食品中常见的几种金属离子和常用添加剂对β-CD红色液稳定性的影响进行了探讨。结果表明,采用β-CD包合九头狮子草红色素后使色素的化学稳定性明显改善,使九头狮子草红色素运用于食品生产成为可能。The paper reports the method of including the red pigment from the peristrophe japonica by β- CD, studies the thermal stability, the optical stability, the anti -oxidation -reduction quality and the PH value stability of β- CD red pigment inclusion, and discusses the influence on it caused by several metal ions in food and often - used additives. The research shows that chemical stability of pigment is improved obviously after the red pigment from the peristrophe japonica is included by β- CD. The result makes it possible that the red pigment from the peristrophe japonica can be used in the food production.

关 键 词：九头狮子革红色素 β-CD红色素包合物 包合物 理化性质 

分 类 号：TS264.4[轻工技术与工程—发酵工程]