机构地区: 佛山大学
出 处: 《食品研究与开发》 2008年第4期70-73,共4页
摘 要: 用乙醇作为溶剂,研究莲子芯黄酮类物质的微波、超声波提取方法,通过正交试验选优参数组合,超声波法的乙醇浓度为80%,pH值为6.5,辐射时间为40min;微波法的pH值为9,微波功率406W,微波处理时间为20s。两种方法均可采用。 Takes the solvent with the ethanol has studied the husked lotus core flavanoids class material microwave, the ultrasonic wave extraction method, chooses the superior parameter combination through the orthogonal experiment, the ultrasonic wave method ethanol density was the 80 %, pH value was 6.5, the radiation time was 40 min. The microwave method pH value was 9, microwave power was 406 W, the microwave process time was 20 s.Two methods may use.