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1、第27卷2011焦第6期6月農(nóng)業(yè)工程學(xué)報(bào)TransactionsoftheCSAE、，01．27No．6Jun．2011375EffectsofpostharvestsodiumsilicatetreatmentonqualityandvolatileflavorcomponentsofapricotfruitduringstorageZhangBo，HanShunyu漲lJiangYumei，Bi'tang，ZhuXia(CollegeofFoodScienceandEngineering,GansuAgriculturalUniversity,La
2、nzhou730070，China)Abstract：Silicates，generallyregardedassafesubstances，havebeenwidelyusedtocontrolpostharvestdiseasesoffruitandvegetables，butverylittleworkhasbeendoneontheireffectsonfruitquality．Theapricotfruit∽rmeniacavu&arisLam．ev．LanzhouDajie)wastreatedwith10nlnl01／Lsodiumsil
3、icatefor10minandstoredatroomtemperature(22士2℃、toinvestigatetheeffectofsilicontreatmentonapricotfruitquality,especiallythevolatilecompounds．Theresultsindicaredthattreatmentsretardedfieshfirmnessdecreaseandalleviateddecay．Atier9daysofstorage．thetreatedfruitsshowedl。95timesforfirmn
4、essand58％forrottingrateofcontrolfruits．Thesilicontreatmentsstillremainedhighercontentofsolublesolids．vitaminCanddelayedthedecreaseoftitratableacidities，buttherewasnosignificantdifferenceofcontentoftotalsugarsbetweenthetwogroups．Morethan100kindsofvolatilecompoundswereidentifiedwi
5、tllsolidphasemicroextraction-gaschromatography-massspectrum(SPME—GC—MS)fromthefruits．Sodiumsilicatetreatmentsignificantlyreducedtheemissionoftotalamountvolatilecompoundsofapricotfruitsduringstorage，andenhancedtheamountofaldehydes，terpenoidsand盧．iononeandloweredamountestersthroug
6、houttheinvestigationperiodincomparisonwiththatofcontr01．Comparedwiththecontr01．thesodiRITIsilicatetreatmentcanmaintainpostharvestqualityofapricotfruitbetterandisafeasiblewaytokeepapricotfruitfresh．Keywords：storage，flavor,agriculturalproducts，apricot，silicatetreatment，physicochem
7、icalproperties，volatilecompoundsdoi：10．3969／i．issn．1002—6819．2011．06．065CLCnumber：T$255．2Documentcode：AArticleID：1002—6819(2011、一06—0375—07ZhangBo，HanShunyu。JiangYumei，eta1．EffectsofpostharvestsilicontreatmentonqualityandvolatilecompoundsofapricotfruitduringstoragefJl．Transactio
8、nsoftheCSAE，201l，27(6)：375—381，(inEnglishwithCh
