中国现代中药2017，Vol.19Issue(7)：1012-1016,5.DOI:10.13313/j.issn.1673-4890.2017.7.022
蓝莓果实中花青素类成分的超声波提取工艺研究
Study on Ultrasonic Extraction of Anthocyanins from Blueberry Fruit
摘要
Abstract
Objective:To study the method of extraction of anthocyanins from blueberry by ultrasonic extraction.Methods:Taking the ratio of methanol solvent,the ratio of added hydrochloric acid,the time of extraction and liquid to feed ratio as indexes,L9 (34) orthogonal test was adopted to investigate the extraction of blueberry anthocyanins.The total content of anthocyanins was determined by HPLC.Results:The order of the influencing factors of ultrasonic extraction of anthocyanins from high to low was as follows:the content of hydrochloric acid,the ratio of methanol and the extraction time and liquid to feed ratio.Optimal ultrasonic extraction conditions were as follow:80％ methanol-water as solvent which contained 0.2％ hydrochloric acid,liquid to feed ratio was 25∶1 (mL∶g),50 min per time.Conclusion:The developed extraction process was stable and feasible,the content of anthocyanins in blueberry fruit was 5.12 mg ·g-1.关键词
蓝莓/花青素/超声波提取/正交试验Key words
Blueberry/anthocyanin/ultrasonic extraction/orthogonal test引用本文复制引用
杨莉,李珂珂,李沙沙,陈书笑,陶丽,弓晓杰..蓝莓果实中花青素类成分的超声波提取工艺研究[J].中国现代中药,2017,19(7):1012-1016,5.基金项目
辽宁省科技厅科学技术计划项目(2014204007) （2014204007）
辽宁省优秀人才支持计划(LR2013058) （LR2013058）
辽宁省自然科学基金(2015020657) （2015020657）
国家自然科学基金(81603272) （81603272）
