摘要
探究鱼台大米白酒对丹参中活性成分的提取效果,并使用酶标仪快速检测浸提液中水溶性酚酸的总量。通过单因素和响应面试验优化丹参可溶性酚酸的提取条件,最优工艺条件为提取温度45℃、酒精度60%vol、料液比为1∶9.8(g/mL)、提取时间72 h,此时鱼台大米白酒中水溶性酚酸含量为(1 953.05±8.06)μg/m L,提取率(79.94±0.33)%。
The conditions for the extraction of active components from Salvia miltiorrhiza by Yutai rice Baijiu was explored with the soluble phenolic acid concentration as the indicator,which was measured by a microplate reader. The extraction process was optimized by single factor tests and response surface methodology,and the optimal extraction conditions were as follows:an extract temperature of 45 ℃,an alcohol concentration of 60%vol,a material-to-liquid ratio of 1∶ 9.8(g/mL),and an extract time of 72 h,under which the extraction yield and soluble phenolic acid concentration reached(79.94±0.33)% and(1 953.05±8.06)μg/mL,respectively.
作者
秦宏伟
宋文霞
李桂菊
王晓强
韩延雷
国天庆
韩小龙
QIN Hong-wei;SONG Wen-xia;LI Gui-ju;WANG Xiao-qiang;HAN Yan-lei;GUO Tian-qing;HAN Xiao-long(Department of Life Science and Engineering,Jining University,Jining 273155,Shandong,China;College of Life Science,Qufu Normal University,Qufu 273165,Shandong,China;Shandong Food Ferment Industry Research&Design Institute,Qilu University of Technology(Shandong Academy of Sciences),Jinan 250013,Shandong,China)
出处
《食品研究与开发》
CAS
北大核心
2022年第7期134-140,共7页
Food Research and Development
基金
济宁市重点研发计划(2019NYNS014、2020NYNS020)
济宁学院博士科研启动资金专项(2019BSZX07)。
关键词
丹参
原儿茶醛
酚酸
鱼台大米
提取
Salvia miltiorrhiza
protocatechualdehyde
phenolic acid
Yutai rice
extraction
