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水酶法提取高油酸花生油的破乳及品质研究 Title:StudyonDefoamingandQualityofHighOleicPeanutOilExtractionUsingWater-EnzymeMethod Abstract: Inrecentyears,thedemandforhighqualityvegetableoilshasincreasedduetothegrowinghealthconsciousnessamongconsumers.Higholeicpeanutoil,withitshighmonounsaturatedfatcontent,hasgainedpopularityasahealthieralternativetotraditionalpeanutoil.Thisstudyaimedtoinvestigatethedefoamingprocessandqualityofhigholeicpeanutoilextractedusingthewater-enzymemethod.Anextractionprocessusingwaterasasolventandenzymatictreatmentwasemployedtoachievehighoilyieldandimprovetheoverallqualityoftheoil.Theresultsshowedthatthedefoamingprocessplayedacriticalroleinenhancingtheextractionefficiencyandmaintainingthedesiredqualitiesofhigholeicpeanutoil. 1.Introduction Thewater-enzymemethodisanovelstrategyforoilextractionthathasgainedattentioninrecentyears.Thismethodinvolvestheuseofwaterasasolventandtheadditionofenzymestofacilitatethereleaseofoilfromtheplantmatrix.Thedefoamingprocessiscrucialinwater-enzymeoilextractiontoremoveimpuritiesandinhibittheformationofexcessivefoam. 2.MaterialsandMethods 2.1.SamplePreparation Higholeicpeanutswereselectedandprocessedusingastandardmethodtoobtaintherawmaterialforoilextraction. 2.2.Water-EnzymeExtraction Theextractionprocessinvolvedaseriesofstepsincludinggrinding,enzymeaddition,stirring,andseparation.Theenzymeusedinthisstudywasselectedbasedonitsabilitytohydrolyzetheoilbodiesinpeanutseffectively. 2.3.DefoamingProcess Defoamingagentswereaddedduringtheextractionprocesstoremovethefoamgeneratedduringenzymatictreatment.Differentdefoamingagentswerecomparedtodeterminetheirefficiencyinachievingfoamremovalwhilepreservingthequalityoftheextractedoil. 3.ResultsandDiscussion 3.1.OilYield Thewater-enzymemethoddemonstratedhighoilyieldcomparedtotraditionalextractionmethods.Thedefoamingprocesssignificantlyinfluencedtheoilyield,withoptimaldefoamingagentsresultinginahigheroilyield. 3.2.QualityAnalysis Thequalityoftheextractedhigholeicpeanutoilwasanalyzedbasedonseveralkeyparamet