搜索
©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:(19692),,,.,(,510090):,,.:;;;:069;TS20213:A:100727162(2001)0320077204,.,,.:.,.,.,.1[14],RHROOHROROOHOH1O23O2()().111:ROOHROO+H(1)ROOHRO+OH(2)2ROOHRO+ROO+H2O(3):R+O2ROO(4)ROO+RHROOH+R(5):ROO+ROOROOR+O2(6)RO+RROR(7)11218320019JournalofGuangdongUniversityofTechnologyVol118No13September2001©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(5);,:RH+1O2ROOH(8)RH+3O2ROOH(9)2211[5],,,,.,,,,,.:,;.(PT),[6],.ROO+AHROOH+A(10)R+AHRH+A(11)RO+AHROH+A(12)HO+AHH2O+A(13).,(),.212,,.(HOF).HOF,[7].,[8,9]..8718©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.()[10],,.,10-8moL/L,.,,,.EDTA[11][12].ROOH+Mn+RO+OH-+M(n+1)+(16)ROOH+M(n+1)+ROO+H++Mn+(17)M(n+1)++RHR+H++Mn+(18)H2O2+Mn+OH-+HO+M(n+1)+(19)214.[13][14],,.,,.215,,(1O2);(3O2),.,.()(),,[15].1O2+22+3O2(21)216.,;,,.,,,,,.973,:©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(SOD),.,;,,,.:[HO-(SiMe2O)n-H]3,.,,,.:[1],1[M]1:,1984,20322061[2],,,1[M]1:,1998,161[3],1[M]1:,1994,53254[4],1[M]1:,1989,552581[5],1[M]1:,1992,1002108;31723191[6],,,1[J]1,1999,20(5):91[7]1[J]1(B),1999,29(1):91[8]1[J]1,1996,21(4):182211[9],1[J]1,1996,(3):461[10]1[J]1,1991,(4):15171[11],,1EDTA[J]1,1998,(4):441[12],,,1[J]1,1997,(6):351[13],,,1VC[J]1,2000,21(10):221[14],,1L2[J]1,1999,20(3):281[15]JungMY,MinDB.Effectsofquenchingmechanismofcarotenoidsonthephotosensitizedoxidationofsoybeanoil[J]1J.Am.OilChem,Soc,1991,68:653.AssortmentofFoodAntioxidantandItsActionMechanismHUANGChi2bao,LUOZong2ming(FacultyofChemicalEngineeringandLightlndustry,GDUT,Guangzhou,510090,China)Abstract:Baseduponthegreasesoxygenating,thesourcesofactivefreeradicalsandthewaysthathy2droperoxideisyielded,thispaperdiscussesmicroscopicallypatternsthatthegreaseisoxygenatedandmeth2odstopostponetheitsoxygenating.Thepaperalsopresentstheactionmechanismofanti2oxidationofallkindsoffoodantioxidants.Keywords:foodantioxidant;activefreeradical;actionmechanism0818