摘要
采用超声波辅助法提取番茄油树脂中多酚类化合物,对固液比、超声功率、超声温度、提取时间等因素对提取物多酚得率的影响进行了研究。结果表明,最佳提取工艺为:固液比1∶15、超声功率70 W、超声温度50℃、提取时间40 min,在此条件下提取物多酚得率为12.8%,多酚含量高达4.396 mg/g。
Polyphenols from tomato oleoresin were extracted through ultrasound-assisted.The test was designed based on solid-liquid ratio,ultrasonic power and ultrasonic temperature,extracting time as the main research factors.Results show that the optimal technological parameters are as follows:solid-liquid ratio 1∶15,ultrasonic power 70 W,ultrasonic temperature 50℃,extracting time 40 min.Under this extraction condition,the yield of polyphenols is 12.8%and the highest content of polyphenols is 4.396 mg/g.
作者
巴宁宁
刘蕊
王英明
王瑞
Ba Ningning;Liu Rui;Wang Yingming;Wang Rui(Xinjiang Tomato Red Co.Ltd.of Biological Science and Technology,Korla 841100)
出处
《粮食与食品工业》
2018年第2期19-22,共4页
Cereal & Food Industry
关键词
番茄油树脂
多酚
超声辅助
得率
tomato oleoresin
polyphenols
ultrasound-assisted
yield