微波-表面活性剂协同提取栀子黄色素的工艺  

Study on the Extraction of Gardenia Yellow Pigment with Microwave and Surfactant

作　　者：曲晓兰[1] 刘希欣[1] 高红莉[1] 段瑞[1] 苏雪慧[1] 

机构地区：[1]泰山医学院中药学教研室

出　　处：《食品研究与开发》2010年第8期25-27,共3页Food Research and Development

摘　　要：以栀子为原料,研究微波-表面活性剂协同提取栀子黄色素,确定十二醇硫酸酯钠盐（K12）为栀子黄色素提取的最佳表面活性剂,通过正交试验确定最佳协同提取条件为：微波功率为420W,提取时间为90s,十二醇硫酸酯钠溶液浓度为0.05%,提取料液比为1∶20（g/mL）。对比试验结果表明,采用该法栀子黄色素的提取率比仅用微波法提高了10.2%。A procedure to extract the yellow nature pigment from the fruit of Gardenia jasminoides Ellis wes diecussed.The optimum conditions for extraction of the pigment were established as follows：K12 was the approprate surfactant for extraction and its suitable consistency was about 0.05%,the extracted power was 420 W,the time was 90 seconds and the extracted solvent was 1：20（g/mL）.Combining microwave-assistant technology with dissolution character of surfactants,the extractive proportion of the pigment was 10.2% higher than only using the microwave-assistant technology.

关 键 词：微波提取 表面活性剂 正交试验 栀子黄色素 

分 类 号：TS264.3[轻工技术与工程—发酵工程]