Subtropical Plant Science ›› 2004, Vol. 33 ›› Issue (02): 21-24.

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The properties and the extraction technology of red pigment from Syzygium buxifolium fruits

HUANG Xiao-dong1, LIU Jian-qiu2   

  1. 1. Institute of Educational Science, Quanzhou Normal College, Quanzhou 362000, Fujian China;
    2. Bioengineering College, Fujian Normal University, Fuzhou 350007, Fujian China
  • Received:2003-10-20 Online:2004-06-10 Published:2004-06-10

赤楠果实红色素的性质及提取工艺

黄晓冬1,刘剑秋2   

  1. 1. 泉州师范学院 教科院, 福建 泉州 362000;
    2. 福建师范大学 生物工程学院, 福建 福州 350007
  • 作者简介:黄晓冬(1973-),男,福建南安人,硕士,讲师,从事植物资源化学研究。

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Abstract: The physical and chemical properties of red pigment from Syzygium buxifolium fruits and the optimal extraction conditions of pigment by the orthogonal experiment were studied. The results showed that the pigment is anthocyanin, which optimal conditions of extraction were as follows:extraction agent of 1%HCL-ethanol(1ml HCl:99ml 95%ethanol), ratio of sample weight(g) to solvent volume(ml) 1:10, each extraction for three hours at 35℃ and by three times.

Key words: Syzygium buxifolium fruit, red pigment, property, extraction technology

摘要： 本实验探讨赤楠果实红色素的理化性质及提取条件。结果表明,该色素属花色苷类;其最佳提取工艺是:1%HCl-乙醇(1ml HCl:99ml 95%乙醇)溶液作为提取剂,料液比1/10,温度35℃,提取时间3h,提取次数3次。

关键词: 赤楠果实, 红色素, 性质, 提取工艺

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