摘要
覆盆子具有抗衰老、调节生殖系统、促进细胞免疫机能、减肥之功效。通过实验研究了超声波功率、时间、超声波温度对提取覆盆子黄酮的影响,利用试验设计软件DPS,通过二元旋转组合设计试验得到了覆盆子黄酮溶出量与超声波功率、时间、超声温度的回归模型,对影响覆盆子超声波提取的关键因素探讨后,得到优化工艺参数:超声功率为500W、超声时间50min,超声温度40℃时,覆盆子黄酮提取量理论值为0.3080mg/mL,试验值为0.3120mg/mL。
Raspberry has functions of anti-aging, adjustment of reproductive system, promotion of cellular immunity and weight losing. Effects of power of ultrasonic wave, treating time and temperature on extraction of flavonoids from raspberry were studied. Regression model of extraction of flavonoids and ultrasonic wave power, treating time and temperature was obtained by dual general rotary combination experimental design with application of software DPS. After discussion of the key factors, the optimum conditions for flavonoids extraction were： power of ultrasonic wave 500 W, treating at 40℃ for 50 min, Extraction of flavonoids by experiment was 0.3120 mg/ml, which was close to theoretical values, 0.3080 mg/ml.
出处
《中国酿造》
CAS
北大核心
2010年第4期147-150,共4页
China Brewing
基金
衡水市指令性课题(07003)
关键词
覆盆子
黄酮
提取
超声波
DPS
raspberry
flavone
extraction
ultrasonic wave
DPS
