当前位置: 首页 > 文章 > 响应面法优化葵花粕中绿原酸提取工艺 安徽农业科学 2012,40 (21) 11050-11052+11058
Position: Home > Articles > Optimization of the Extraction Technology of Chlorogenic Acid from Sunflower Meal Using Response Surface Methodology Journal of Anhui Agricultural Sciences 2012,40 (21) 11050-11052+11058

响应面法优化葵花粕中绿原酸提取工艺

作  者:
刘刚;秦高;任雪
单  位:
吉林工程技术师范学院食品工程学院
关键词:
葵花粕;绿原酸;超声波辅助提取;响应面分析法
摘  要:
[目的]优化葵花粕中绿原酸的超声波辅助提取工艺。[方法]在单因素试验的基础上,选取乙醇体积分数、提取温度、提取时间为自变量,以绿原酸的提取率为响应值,利用响应面法对绿原酸提取条件进行优化。[结果]葵花粕中绿原酸超声波辅助提取的最佳工艺条件为乙醇体积分数57%,提取时间39 min,提取温度53℃,超声功率100 W,料液比1∶14 g/ml,提取1次。在该条件下,绿原酸的提取率达2.25%。[结论]超声波辅助提取法具有提取率高、时间短等特点,该研究为葵花粕绿原酸的工业化生产提供了理论依据。
译  名:
Optimization of the Extraction Technology of Chlorogenic Acid from Sunflower Meal Using Response Surface Methodology
作  者:
LIU Gang et al(College of Food Engineering,Jilin Teachers' Institute of Engineering and Technology,Changchun,Jilin 130052)
关键词:
Sunflower meal;Chlorogenic acid;Ultrasonic-assisted extraction;Response surface methodology
摘  要:
[Objective] To optimize the ultrasonic-assisted extraction process of chlorogenic acid from sunflower meal.[Method] Based on the single-factor test,the extraction factors of ethanol concentration,extraction temperature and extraction time were optimized using the response surface methodology with the extraction rate of chlorogenic acid as the response value.[Result] The optimum extraction conditions of chlorogenic acid from sunflower meal were 57% of ethanol concentration,39 min of extraction time,53 ℃ of extraction temperature,100 W of ultrasonic power,1∶14 g/ml of solid-liquid ratio and one time of extraction.Under these conditions,the extraction rate of chlorogenic acid was 2.25%.[Conclusion] Ultrasonic assisted extraction method has high extraction rate but short time,the study provides a theoretical basis for the industrialized production of chlorogenic acid in sunflower meal.

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