微波皂化辅助食用油提取番茄中番茄红素的研究

摘要

The effects of saponification and microwave technique on the edible oil extracting lycopene from tomato are studied.The optimum conditions of extraction solvent,microwave power,microwave treatment time,ratio of liquid and material are determined.The optimum parameters are as follows:sunflower seed oil as extraction solvent,microwave power of 300 W,treatment time of 30 s,ratio of material and liquid of 1∶2,lycopene extraction rate of 10.43%.%以市售番茄为原料，研究了皂化及微波处理法对食品用油提取番茄红素效果的影响。采用正交试验优化了提取溶剂、微波处理功率、微波处理时间和料液比等条件，综合考虑生产的经济性和节约提取溶剂等因素，认为最优工艺条件为：葵花籽油为提取溶剂、微波处理功率为300 W、微波处理时间为30 s、料液比为1∶2，提取率达到10．43％。