论文部分内容阅读
用正交试验法对忍冬叶中绿原酸的提取工艺进行优选，以乙醇浓度、乙醇用量、提取时间、提取次数为因子进行试验、结果表明，忍冬叶中绿原酸的最佳提取工艺为15倍量75％乙醇，提取3次，每次60min。
Orthogonal test was used to optimize the extraction process of chlorogenic acid in Lonicera japonica leaves. The ethanol concentration, ethanol dosage, extraction time and extraction times were used as the factors. The results showed that the optimum extraction process of chlorogenic acid from Lonicera japonica leaves was 15 times 75% ethanol, extracted 3 times, 60min each time.