摘要
以和田野玫瑰花为原料,对野玫瑰色素提取的工艺条件进行了研究,并对浸提溶剂,浸提时间,温度,固液比和浸提次数等参数进行优化。结果表明,野玫瑰色素最佳的提取条件是:5%柠檬酸,温度50℃,时间4 h,固液比为1 g∶30 mL,提取2次。
Applied the dry wild rose flowers as material, the pigment extration conditions were investigated. The factors of digestion agent, digestion time, temperature, ratio of the solid and liquid, and so on, were optimized. The optimum extraction conditions were as followed： 5 % citric acid, temperature 50 ℃, digestion time 4 h and the ratio of solid and liquid was 1 ： 30.
出处
《化工技术与开发》
CAS
2006年第5期15-18,共4页
Technology & Development of Chemical Industry
