摘要
石榴花含有黄酮类化合物。本实验采用分光光度法,以芦丁为标准样品,测定石榴花中的总黄酮的含量。结果表明:黄酮类化合物的最佳提取工艺为:乙醇浓度45%,提取时间为1h,料液比1:60,提取温度为60℃。试验结果可能为以后石榴花资源的开发利用提供重要的理论依据。
Pomegranate flowers contain flavonoid compounds. In this test the total flavonoids contents are assayed by using spectroscopic methods with rutin as a standard. The results showed that the optimum extracting conditions are 45% ethanol with 1:60 solid liquid ratio and heated at 60℃ for an hour. The results can provide important theoretical basis for exploitation of pomegranate resources
出处
《食品科学》
EI
CAS
CSCD
北大核心
2007年第3期110-112,共3页
Food Science
关键词
石榴花
总黄酮含量
分光光度法
提取工艺
pomegranate flowers
total flavonoids
spectroscopic method
extraction technology