搜索
6(CollegeofFoodScienceandTechnology,SouthwestUniversity,Chongqing400715)Abstract:Irradiationisanewnon-thermalsterilizationtechnology,anditwaswidelyusedforfoodstoragebecauseofitsnoresidues,nocontamination,highefficiency,energy-saving,andsoon.Irradia-tionnotonlycaneffectivelyimprovethemeatproductssafety,extendtheirshelflife,butalsoitcanmaximumlykeeptheoriginalnutritionalvalueandsensorycharacteristics,soispayingcloseattention.Thearticlemainlyintroducedtheprinciples,theadvantagesofirradiation,anditseffectonmeatnutrients,thesafetyofirradiatedmeat,theapplicationofirradiationinthemeatstorage,andtheirradiationapplicationprospectinmeatsstoragewasintroducedtoo.Keywords:irradiation;meats;storageTS205B:1001-8123(2008)12-0064-05,,,(),,,311.1[1],1896-1902MinkPrescott205080(MeatsPreservation()SouthwestUniversity2008121184:2008-11-06560Co137Cs(10MeV)X(5MeV),1980FAO/IAEA/WHO10kGy1999FAO/IAEA/WHOWHO89010kGy,20802338,45()500(),30,1984-1994,1819961997()[2]2001l2l7()2002101.21.2.160Co137Cs137Cs137Cs60Co,,,,5,1016Bq60Co501.111016Bq8048.11016Bq90%1.2.2,,10MeV45,2005kW1.2.3XX60CoX3MeVX60Co-XXX1.3,,:(1),,(2),,10kGy/h2.78110kGy,,,,3()200812118101.11466,(5),(6),,(7)321.42,2.10.11Gy5-10kGy1050kGyVrbainGiddings0.5kGy21Gy2.5kGy34ThayerBoyd4.6103cfu/g53kGy24.5kGy36kGy7kGy10kGy2107cfu/g2103cfu/g[3]1FDA196312.20D3-5D0.25kGy-5-150.3-0.45kGy[4]:,,;(1.0KGy),,,;;25/2.5KGy,,10-15d,,,2.31988PattersonCO2N2N2[4][5],2.4D0.51-1.0kGy0.27-0.77kGy0.40-0.64kGy2.520081211862.6(Aw)Aw0.85,0.94-0.96,0.92,0.90,0.87-0.880.7,3,,()3.1H2S,(50kGy),,7kGy,0.2%,[3]3.2,,,(100kGy(7kGy),,0.4%[3]Monty(1960)[6]Moore(1961)[7]Nessett(1957)[8]40-50kGy,,3.2,,H2COCO2,,,,,,20-50kGy3.4,EK,CB,B1:20-25kGy[9]4,,5:(1)(2)(3)(4)(5),,,,60Co1.17-1.33MeV,137Cs0.66MeV,X10MeV5MeV,,19264060Co26KGy52KGyNatick54115,5,32008121187620-50kGy5-7.5kGy0.5Gy3.0KGy,90d,41d[10][4]2-4.0KGy,21,60d3-5kGy-7,6[11]2.0KGy3.0KGy4.0KGy,0-4,4.0KGy,3[12]1.5-2.5KGy,2-3,5kGy60[13]3.5kGy6.65kGy8.5kGy60Co-8.5kGy[14][15]31160Co-6KGy(0-4)[16]7kGy6[17]100626,,,[1].[J].Radioisotopes,1991,40:302-311.[2],,.[J].,2004,3:72-75.[3],.[J].,2004(8):74-76.[4].[J].,2005216:31-3243[5].[J].,2006,20(2):128-131.[6]FarksJ.Combinationofiradiationwithmildheattreatment[J].FoodControl,1990(1):223-229.[7]GirouxM,LacroixM.Nutritionaladequscyofirradiatedmeat:areview[J].FoodResearchinternational,1998,(31):257-264.[8]OlsonDG.Irradiationoffood[J].FoodTechnology,1998,52(1):58-60.[9],,.[J].2000,12(1):5864.[10],.[J].,1999,13(2):120-123.[11],,,.[J].,2004,18(3):216-220.[12].[J].,2003,242:11-414.[13].[J].,20025:43-45.[14],,,.[J].,2006,11:79-80.[15],,,..[16].[J].20045:464-465.[17].[M]..1998.2008121188