摘要
对栀子果的水浸提液成分进行分析，结果表明：栀子全果中的藏红花素和藏花酸的含量较高；浸提温度升高有利于绿原酸、栀子苷的溶出，但不利于栀子色素的提取；在pH=6～8范围内，pH值升高利于色素提取，绿原酸和栀子苷的溶出量不受pH值影响，为纺织印染行业应用天然栀子色素提供了依据．
In this paper, the extraction Composition capacity of gardenia fruit in water is analysed. The following conclusion could be gotten from this study, the account of crocin and corcetin is relatively higher in gardenia fruit. The increase of temperature during extracting process is good for the extraction of cholorgenic acid and gardenoside,but it is not for jasmine colorant. When the pH value is in the range of 6-8,the increase of pH value is good for extraction of jasmine colorant,and the extraction of cholorgenic acid and gardenoside is not affected by that of pH Value. Therefore,the research can offer the application of the natural gardenia pigment in printing and dyeing of texile system.
出处
《中原工学院学报》
CAS
2007年第1期40-42,46,共4页
Journal of Zhongyuan University of Technology
关键词
栀子果
水浸提
成分
含量
gardenia fruit
extraction water
composition
content
