| 石斑木果皮红色素稳定性的影响因子 |
| |
| 引用本文： | 黄晓昆,黄晓冬,苏志华.石斑木果皮红色素稳定性的影响因子[J].泉州师范学院学报,2008,26(2):110-115. |
| |
| 作者姓名： | 黄晓昆 黄晓冬 苏志华 |
| |
| 作者单位： | 泉州师范学院,教育科学学院,福建,泉州,362000 |
| |
| 摘 要： | 实验研究石斑木果皮红色素的理化性质和光、温度、金属离子、食品添加剂等对色素稳定性的影响．结果表明：该色素在80℃以下较稳定；日光照射，金属离子K^＋、Na^＋、Mg^2＋、Ca^2＋、Cu^2＋、Mn^2＋、Fd^3＋等对色素液的吸光度有明显的不良影响；高浓度VitC和柠檬酸对色素降色明显；蔗糖和苯甲酸钠对色素无较大影响．
|
| 关 键 词： | 石斑木果皮 红色素 金属离子 食品添加剂 稳定性 |
| 文章编号： | 1009-8224(2008)02-0110-06 |
| 修稿时间： | 2008年1月26日 |
Influencing Factors of the Stability of Red Pigment in Rhaphiolepis Indica Peels |
| |
| HUANG Xiao-kun,HUANG Xiao-dong,SU Zhi-hua.Influencing Factors of the Stability of Red Pigment in Rhaphiolepis Indica Peels[J].Journal of Quanzhou Normal College,2008,26(2):110-115. |
| |
| Authors: | HUANG Xiao-kun HUANG Xiao-dong SU Zhi-hua |
| |
| Institution: | ( Institute of Educational Science, Quanzhou Normal University, Fujian 362000, China) |
| |
| Abstract: | This paper studies on the physical and chemical properties of red pigment from Rhaphiolepis indica peels,and the effects of light, temperature, pH value, 8 kinds of metallic ions and food additives on its stability. The results show that the pigment is stable below 80℃, the sun light,K^＋ ,Na^＋ ,Mg^2＋ , Ca^2＋ ,Cu^2＋ ,Mn^2＋ ,Fe^3＋ ions had obvious blights on the pigment. Among of the food additives, higher concentration of VitC and citric acid obviously de-color, sucrose and certain C6H5COONa have little effect on it. |
| |
| Keywords: | Rhaphiolepis indica peels red pigment metal ions food additive stability |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
