Study on the process optimization of ethanol thermal extraction of flavonoid from hawthorn
ZHANG Wenye
WU Gang
Abstract：The extraction process of flavonoid from hawthorn was optimized with hawthorn fruit,extraction time, ethanol concentration and the material liquid ratio as the main influence factors,flavonoid of hawthorn extrac-tion as an index for research.On the basis of single factor experiment,optimized by response surface analysis, the best extraction conditions for extraction were:liquid ratio was 1:6,ethanol concentration was 60%,ther-mal extraction time was 80 min.Under the condition the flavonoid extraction rate reached 98.12%.
Keywords：hawthornflavonoidethanol thermal extractionresponse surface optimization
Publication Date：2018-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：7( 20-26 )