甜菊叶P.E.

ProductName:StevialeafP.E. Latinname:SteviaRebaudiana(bertoni)Hemsl PlantOrigin:Shandong,Anhui,Hebei,shannxi,Jiangsu,Fujian,hunan,Yunnanetc.27provinceandareaisadventitious. EffectiveIngredients:Stevioside,RebaudiosideA,D,C,E;DulcosideA Specification:totalStevioside95%,Stevioside(STV>90%)RA40%RA50%RA80%RA95%ThechemicalcomponentofStevialeafP.E. ThesweetcomponentofsteviaLeafP.E.isglucoside,(Glycosideorheteroside)alsocalledglycocide,whichisthecondensationcompoundthroughterminalgroupcarbonatomofsugarlinkingbysugarsorthederivativesandothernonsugarcomponents. Theglucosideafterhydrolyzedcanbecomesugarandnonsugar.thenonsugarpartiscalledAgly-conegenin,afterresearch,peoplediscovered8differentsweetingredientsfromSteviaLeafP.E.:stevioaide,renaudisideA,B,C,D,E;dulcosideA,B,theeightingredientsistheglycosidemadefromsamediterpenoidsaglucone,whichbelongedtotetracyclinediterpenoidscomponent,theylinkaglucoseattheC-4sa-carboxy,andadisaccharideandtrisaccharideatC-13,whichinitlinkasteviosideatC-13andontheC-13sophoroselinkaglucosemolecularRebaudiosideA,abbreviation:RebA. Nowitisconfirmedthatthereare6ingredientsinstevialeaf,theyarestevioside,rebaudiosideA,B,C,E;dulcosideA.theyarebelongedtoglycocidecomponent,havethesameaglucone-----Steviol.thedifferencebetweenthemisthedifferentkindsanddifferentstructureofcombinativesugarattheglycoside. Package:25kg/fibredrumwithtwodoubleplasticbagwithnon-toxic. Shelflife:twoyearswhennotopenthepackageinlowtemperaturetoprotectformlight. Update Date:2010-12-7 18:46:20