超声波辅助橄榄油提取大麻二酚工艺研究

Study on Ultrasonic-Assisted Olive Oil Extraction Process of Cannabidiol

以工业大麻花叶为原料,采用超声波辅助橄榄油提取大麻二酚(CBD),利用中心组合(CCD)方法对提取工艺的4种因素进行优化。实验结果表明,最佳提取条件为:超声波功率95 W、提取温度62℃、提取时间45 min、料液比1:9(g/mL),该条件下CBD浓度为39.01μg/mL,提取率达到91.35%,此结果为CBD的多元化开发应用奠定了技术基础。

The study extracts annabidiol(CBD)from industrial hemp flowers and leaves with ultrasonic assisted olive oil,and optimizes 4 factors of extraction process with central combination(CCD)method.The results indicates that the optimum conditions for CBD extraction are 95 W of ultrasonic power,62℃of extraction temperature,45 minutes of extraction time,and a solid-liquid ratio of 1∶9(g/mL).The extraction yield is 91.35%,and the CBD content is 39.01μg/mL under these conditions.This method offers the technological basis for a broad variety of applications of CBD.