微波提取五指毛桃总黄酮工艺研究  

Study on microwave extraction of total flavonoids from Ficus hirta Vah.

作　　者：唐森 石佳香 覃逸明[2,3] 吴国勇 张鹏 TANG Sen;SHI Jiaxiang;QIN Yiming;WU Guoyong;ZHANG Peng(School of Food and Biochemical Engineering,Guangxi Science&Technology Normal University,Laibin,Guangxi 546199,China;Key Laboratory for Research and Development of Characteristic Yao Medicine Resources,Guangxi Science&Technology Normal University,Laibin,Guangxi 546199,China;Scientific Research Management Department,Guangxi Science&Technology Normal University,Laibin,Guangxi 546199,China)

机构地区：[1]广西科技师范学院食品与生化工程学院,广西来宾546199 [2]广西科技师范学院特色瑶药资源研究与开发重点实验室,广西来宾546199 [3]广西科技师范学院科研管理处,广西来宾546199

出　　处：《中国饲料》2021年第15期37-42,47,共7页China Feed

基　　金：广西糖资源工程技术研究中心培育建设项目(桂科AD16450040);广西高校制糖工程综合技术重点实验室培育建设项目(桂教科研[2016]6号);2018-2020年广西本科高校食品科学与工程特色专业及实验实训教学基地(中心)建设项目(桂教高教[2018]52号);广西金秀桐木镇瑶医瑶药创新小镇培育建设项目(桂科高字[2018]299号)。

摘　　要：为开发利用五指毛桃总黄酮资源,本试验通过响应面设计优化乙醇-微波辅助提取五指毛桃总黄酮工艺。结果表明:五指毛桃最优提取工艺表现为:液料比20:1(mL/g),提取时间4 min,提取功率400 W,乙醇质量分数71%,在此工艺条件下总黄酮提取量为(351.93±0.25)mg/100 g。证明该工艺较可靠,有着一定的实用性和前瞻性。In order to develop and utilize the total flavonoids resources of Ficus hirta Vah.,the technology of extracting total flavonoids from Ficus hirta Vah.with ethanol and microwave assisted extraction was optimized by response surface design.The results showed that the optimal extraction process was as follows:the liquid-solid ratio was 20:1(mL/g),the extraction time was 4 min,the extraction power was 400 W and the ethanol mass fraction was 71%.Under this process,the total flavonoids extraction amount was(351.93±0.25)mg/100 g.It was proved that the process was reliable,practical and forward-looking.

关 键 词：五指毛桃 总黄酮 响应面优化 微波 

分 类 号：S816.7[农业科学—饲料科学]