北京农学院学报
2022,37 (2):104-108
文献标志码
: 1002-3186(2022)02-0104-05 :A
Ontheultrasonicextractionofflavonoidsintartarybuckwheatsprouts
*
ZHANGEnhua,WANG Ya,NIEZihan,MA Tingjun
(FoodScienceandEngineeringCollege,BeijingUniversityofAgriculture,Beijing102206,China)
Abstract
:【Objective】TheextractionparametersofflavonoidsfromTartarybuckwheatsproutswereoptimizedinordertoobtain
highextractionyield.【Methods】Theeffectoffourfactors,includingultrasonictime,ultrasonictemperature,ethanolconcen-
tration,andliquidtomaterialratio,ontheextractionyieldwerefirstlyinvestigatedusingsingle--Be-
hnkendesignwasthenusedtoperformathree-factorandthree--
vonoidswasrespondedbytestingthreeindependentvariablesofultrasonictime,ethanolconcentrationandliquidtomaterialra-
wasperformedandamultivariatequadraticresponsesurfaceregressionmodelwasestablishedbasedonapolyno-
mialfittedequationregression.【Results】Basedonthesingle-factorandresponsesurfaceexperiments,theoptimalextraction
parametersofflavonoidsfrom Tartaryb
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