转帖奶粉中各营养成分的说明Description of each nutrient in milk powder.docx
- 文档编号:16409480
- 上传时间:2023-07-13
- 格式:DOCX
- 页数:13
- 大小:23.84KB
转帖奶粉中各营养成分的说明Description of each nutrient in milk powder.docx
《转帖奶粉中各营养成分的说明Description of each nutrient in milk powder.docx》由会员分享,可在线阅读,更多相关《转帖奶粉中各营养成分的说明Description of each nutrient in milk powder.docx(13页珍藏版)》请在冰点文库上搜索。
转帖奶粉中各营养成分的说明Descriptionofeachnutrientinmilkpowder
转帖奶粉中各营养成分的说明(Descriptionofeachnutrientinmilkpowder)
Thenutrientsinmilkthat(Reprint)(2009-08-1315:
52:
08)reprintwelabel:
Parentingclassification:
pregnancyknowledge
ARA(AA),alsoknownaspeanutfouracid,isapolyunsaturatedfattyacid,andARAandDHAareessentialnutrientsforphysicaldevelopmentandbraindevelopmentininfants,whichcanbeconvertedintolinoleicacidinadults.ButintheinfantbabybodyabilitysynthesisofARAisrelativelylow,thereforeisinagoldenperiodofphysicaldevelopmentofthebaby,providecertainARAinfood,willbemoreconducivetothegrowthofphysicalandmentaldevelopment.
DHA
DHA,anunsaturatedfattyacid(twenty-twocarbon,sixAA),iscalled"braingold"bytheimage.Ithasthefunctionofpromotingthedevelopmentofnervecellsandimprovingthememoryfunctionofhumanbeings.DHAinthehumanbrainisabundantinthehumanretinaandthecerebralcortex,andisanimportantcomponentofthedevelopmentofbrainandvisioninchildren.InfantsandyoungchildrenneedDHAmainlyfrommaternalandbreastmilk.Womenare6~9monthspregnant,themostimportantmomentforfetalbraindevelopment.Generallyhealthypregnantwomen,ifthedietisbalanced,nutrientscanensurethenormalgrowthanddevelopmentofthefetalbrain.
Wheyprotein
Milkprotein27%alphawheyprotein,andmilkofthealphawheyproteinaccountedforallofthe4%a-protein,wheyproteinaminoacidcombinationcanprovidetheclosesttobreastmilk,improveproteinbioavailability,reducethetotalamountofprotein,thuseffectivelyreducingtheburdenofkidney.Atthesametime,awheyproteinalsocontainssleepregulatingneurotransmitter,helpthebaby'ssleep,promotebraindevelopmentofinfants.
Linoleicacid,linolenicacid
Linoleicacidandlinolenicacid:
babieswhodrinkmilkaresmartandlivelybecausetheysynthesizeenoughDHA/AA.Ifthebaby'smilkcontainssufficientlinoleicacidandlinolenicacid,youcaninvivoaccordingtothebaby'sneeds,naturalsynthesisofDHAandAA,sothatbabybraindevelopmentbetter.Ifadequateamountsoflinoleicacidandlinolenicacidarenotavailable,additionalDHAandAAmayberequired,buttheadditionofDHAandAAtendstooxidizeandtheflavoroftheoxidizedformulawillchange.Therefore,adequateamountsoflinoleicacidandlinolenicacidarethekeytoinfantformula.
oligosaccharide
Oligosaccharidesareoligomerscomposedof3~10monosaccharides,suchassoybeanoligosaccharides,oligosaccharides,oligosaccharides,oligosaccharides,andgalactose.Theenzymedidnothydrolyzetheseoligosaccharidesofthehumangastrointestinaltract,thereforeoligosaccharideswillnotbedigestedandabsorbed,itdirectlyintothelargeintestineasBifidobacterium(bacteria)bymaintainingnormalintestinalenvironment,improveintestinalfunction.Itplaysanimportantroleinimprovingthehealthleveloftheorganism.TheadditionofFosandFoscanalleviateconstipationininfants,increasethenumberofstools,decreasetheviscosity,acceleratetheintestinaltransittime,andmaketheintestinalmicrofloraclosetobreastfeeding.Toimprovethebaby'sintestinalfunction,improvethebaby'sintestinalcomfortandenhanceimmunityhasobviouseffect.
Monosaccharide
Monosaccharide:
themostcommonmonosaccharidefoundinglucose,fructose,andgalactose.Glucoseisamonosaccharide,solubleinwater,isthemostbasicenergyunitinthebody,canbedirectlyabsorbedbythehumanbody,storedorconvertedtoothersugarsandenergy.
Lecithin
Lecithinisknownas"thirdnutrient",whichisjuxtaposedwithproteinandvitamins.Lecithinisthebasicsubstanceoflife,andhumanlifecannotbeseparatedfromitsnourishmentandprotectionfrombeginningtoend.Lecithinisfoundineverycell,moreconcentratedinthebrainandnervoussystem,bloodcirculationsystem,theimmunesystem,andliver,heart,kidneyandotherimportantorgans.
Disaccharide
Thedisaccharide:
iscomposedoftwomonosaccharidesfromamoleculeofwatercondensationofsugar,solubleinwater.Itneedstobebrokendownintomonosaccharidestobeabsorbedbythebody.Themostcommondisaccharideissucrose,maltoseandlactose.Lactose,auniqueformofmilk,isbrokendownintoglucoseandgalactoseinthegutbeforeitcanbeabsorbed.Theabsorbedgalactoseisrapidlyconvertedintoglucoseinthebodyandstoredorconvertedintoenergy.Thesweetnessoflactoseisonly16%ofthatofsucrose.
Lactoseisnotonlythecarrierofminerals(canpromotetheabsorptionofcalciumintheinfantgut),itiseasytobedecomposedintotheinfantintestinallactaseD-glucoseandgalactose,lactosecanformthematrixinthehumangut(lacticacid)protein,preventmicrobialdecompositionandcorruptionofbacterialgrowth,andincreasethebeneficialintestinalflora(Bifidobacterium)thenumberofthemost,topromotehealth,growthpromotingfunction.Sucroseiscomposedofglucoseandfructose,sugarisasugar,sucroseinthehumandigestivesystemafterdigestionintoglucoseandfructose,afterintestinalabsorption,arestoredorconvertedintoenergy.Peopleknowthatsucrosehashighcaloriecharacteristics,excessiveintakeiseasytocauseobesity.Itisusedininfantformula,cancausethebabytosweettaste,effectofcalciumandmagnesiumionsabsorption,butalsoeasytocausethebabygrowthafterdentalcaries,puffiness,severe(highsucroseconcentration)willcauseinfantdiarrhea,increasetheburdenofliverandkidney.
Folicacidisawater-solublevitaminB,consistingofM,BC,orvitaminA,whichisessentialforcellgrowthandreproduction.Helpsproteinmetabolism.AndtogetherwithvitaminB12topromotetheproductionandmaturationofredbloodcells.Itisanessentialsubstanceinthemanufactureofredbloodcells.Folicacidactsasaformoffolicacidinvivoandisinvolvedinthesynthesisandtransformationofpurinenucleotidesandpyrimidinenucleotidesinthebody.Playanimportantroleinthemanufactureofnucleicacids(ribonucleicacid,deoxyribonucleicacid).Substancesnecessaryfortheuseofsugarandaminoacidsinthebody.Foreignresearchhasshownthataddingfolicacidtofoodsininfantsunder3yearsofagecanhelppromotebraincellgrowthandimproveintelligence.Folicacidisawater-solublevitaminB,andtherequirementforfolicacidinpregnantwomenis4timeshigherthannormal.Earlypregnancyisthecriticalperiodoffetalorgansystemdifferentiationandplacentaformation.Cellgrowthanddivisionareveryvigorous.Atthistime,folicaciddeficiencycanleadtofetalmalformations.Thesourceoffolicacidinthedietisthemainvarietyofvegetables,animalliver,eggyolk,naturalfoodfolateabsorptionrateislow,andintheprocessofcookingloss,folicaciddeficiencyismorecommoninwomenofchildbearingage,thepreliminaryestimateofabout1/3ofthewomenlackedindifferentdegrees,thissituationcanbecorrectedandimprovedthroughthemethodoffolatesupplements.
Xanthophyll
(1)lutein,alsoknownaslutein,iscommoninnaturewithzeaxanthin.
(2)incarotenoid,agroupofpigmentscontainingoxygen,suchashydroxylgroup,carbonylgroupandepoxy.Widelyfoundinthebiologicalcommunity.Luteinandzeaxanthinarethemaincomponentsofplantpigmentssuchasvegetables,fruits,flowersandsoon.Theyarealsothemainpigmentsthatconstitutethemacularregionofthehumanretina.Humaneyescontainhighlevelsoflutein,anelementthatthebodycannotproduceandmustbesupplementedbylutein,whichisblindifitisnotpresent.Luteinistheonlycarotenoidfoundintheeyes,retina,andcrystallinebody.Foreignstudieshaveshownthatluteincanpreventeyelightdamage,preventthelossofvisionandblindnesscausedbyluteindeficiency,andcardiovascularsclerosis,coronaryheartdiseaseandtumorcausedbyagingofthebody.
Polysaccharide
Polysaccharides:
mainlyincludingstarch,dextrin,glycogenanddietaryfiber.StarchisamajorcomponentofCereals,tubers,legumes.Starchcanbebrokendownintodextrinundertheactionofdigestiveenzymes,andthenfurtherdigestedintomaltose,maltose,untilglucoseisabsorbed.Glycogen,alsoknownasanimalstarch,isaformofglucosestoredinanimalsandmainlyfoundinliverandmuscle.Whenthebody'sbloodsugarlevelsdrop,glycogencanbebrokendownintoglucosetomeetthebody'sneedforenergy.
nucleotide
Agoodreasonforababytobreastfeedisbecauseitcontainsimportantsubstances-nucleotides.Nucleotidesaregoodforyourbaby'sgrowthanddevelopment,andstrengthenyourbaby'sresistancetodisease.
chloride
Chloride,inthefieldofinorganicchemistry,isasaltcompoundformedbythebindingofnegativelychargedchlorideionstopositivelychargedcationsofotherelements.Themostcommonchloride,suchassodiumchloride(commonlyknownassalt).Thehumanbody:
chlorinechloridewithsodiumchlorideexistswidelyinhumanform,theaverageadultcontainsapproximately75-80gramsofsodiumchloride,thebodywaterbalancemechanismplaysanimportantregulatoryrole.Inaddition,thebody'sbonesandstomachacidalsocontainchloride,adultsaremoresuitablesodiumchloride,dailyintakeof2-5grams.Lackofchlorineinthebodycancausediarrhea,watershortagesandothersymptoms.Babieswholackchlorinebecauseofgeneticfactorscancausegrowthdisorders.Someexpertsbelievethattoomuchsodiumchloridecancausehighbloodpressure.
Pantothenicacid
Awater-solublevitaminBwidelydistributedinplantsandanimals;hencethenamepantothenicacid.Pantothenicacid,whichproducesantibodies,playsanimportantroleinthemainten
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 转帖奶粉中各营养成分的说明Description of each nutrient in milk powder 奶粉 营养成分 说明 Description
链接地址:https://www.bingdoc.com/p-16409480.html