响应面法优化超声波辅助提取苹果籽油的工艺研究  

Optimizing Ultrasonic-Assisted Extraction of Apple Seed Oil with Response Surface Methodology

作　　者：陈芹芹[1] 李淑燕[1] 杨阳[1] 胡雪芳[1] 姜莎[1] 李珊[1] 倪元颖[1] 

机构地区：[1]中国农业大学食品科学与营养工程学院,北京100083

出　　处：《中国粮油学报》2010年第5期52-56,共5页Journal of the Chinese Cereals and Oils Association

基　　金：国家科技支撑计划(2006BAD05A13)

摘　　要：通过预试验选取液料比、超声频率和超声时间作为Box-Behnken设计的变量,利用响应面法分析得到超声波辅助提取苹果籽油的优化工艺条件。结果表明,超声波辅助提取苹果籽油的适宜工艺参数是液料比12.6,超声频率60 kHz,超声时间35 m in,超声温度40℃,物料粉碎度为60目,在此条件下的苹果籽油提取率达到21.06%。Ultrasonic-assisted extraction technology of apple seed oil was optimized.Liquid-to-solid ratio,ultrasonic frequency and ultrasonic time selected via pre-experiments were considered as the factors for Box-Behnken design.Results： The optimum parameters of ultrasonic-assisted extraction of apple seed oil are liquid-to-solid ratio 12.6,ultrasonic frequency 60 kHz,ultrasonic time 35 min,extraction temperature 60℃,and material particle size 60 mesh.The yield of apple seed oil is 21.06% under the optimum conditions.

关 键 词：超声波辅助提取 优化 苹果籽油 响应面法 

分 类 号：TS224[轻工技术与工程—粮食、油脂及植物蛋白工程]