Casein phosphopeptides (CPP) yog ib hom khoom noj khoom haus additives
Casein phosphopeptide yog casein hydrolyzed los ntawm trypsin los yog trypsin, uas yog refined thiab purified. Nws cov qauv tseem ceeb yog Ser (P) - Ser (P) - Ser (P) - Glu Glu - (Ser: serine, Glu: glutamic acid, P: phosphate). Cov phosphoserine residues (- Ser (P) -) nyob rau hauv cov qauv no muaj nyob rau hauv pawg thiab nqa tsis zoo nqi nyob rau hauv lub weakly alkaline pH ib puag ncig ntawm cov hnyuv, uas yuav tiv thaiv tau ntxiv kev txiav txim ntawm digestive enzymes thiab tiv thaiv CPP los ntawm ntxiv hydrolysis, uas ua rau muaj nyob ruaj khov. nyob rau hauv txoj hnyuv. Kev tshawb fawb hauv tsev tau pom tias qhov me me ntawm cov molar piv ntawm nitrogen rau phosphorus hauv CPP, qhov luv ntawm peptide saw ntawm CPP, thiab siab dua cov phosphate pawg, uas ua rau ntau dua CPP purity thiab muaj zog txhawb zog ntawm calcium nqus thiab siv.
Calcium yog yooj yim absorbed tsuas yog thaum nws muaj nyob rau hauv daim ntawv ntawm ions, thiab nyob rau hauv nruab nrab thiab tsis muaj zog alkaline ib puag ncig, nws yog ib qho yooj yim mus tsim insoluble ntsev nrog acid ions thiab poob. Kev nqus ntawm CPP ntawm calcium feem ntau yog tshwm sim los ntawm nws lub peev xwm los khi nrog calcium nyob rau hauv nruab nrab thiab tsis muaj zog alkaline ib puag ncig, inhibit tiam ntawm insoluble precipitates, tsis txhob calcium poob, thiab thaum kawg passively nqus vim qhov nce ntawm cov calcium dawb concentration. Kev tshawb fawb tam sim no qhia tau hais tias cov txiaj ntsig ntawm CPP ntawm kev txhawb nqa calcium nqus yog feem ntau tshwm sim hauv cov hauv qab no:
- (1) Txhawb kev nqus ntawm calcium hauv cov hnyuv.
Cov zaub mov hauv tib neeg noj zaub mov muaj ntau cov phosphorus siab xws li phytic acid thiab inositol hexaphosphate, uas ua ke nrog calcium nyob rau hauv pH 7-8 ib puag ncig nyob rau hauv qis kawg ntawm txoj hnyuv me los tsim calcium phosphate precipitates. CPP tuaj yeem tiv thaiv kev tsim cov calcium phosphate nag lossis daus, tswj kom muaj qhov siab ntawm calcium dawb, txhawb nqa kev nqus ntawm calcium, thiab dhau los ua lwm txoj hauv kev rau vitamin D raws li kev txhawb nqa calcium absorption.
- (2) Txhawb kev siv calcium los ntawm cov pob txha.
Kev sim tsiaj txhu pom tau tias CPP tuaj yeem txhawb nqa kev nqus thiab siv cov calcium, ua rau cov nyhuv osteoclast tsis muaj zog thiab inhibit pob txha resorption.
- (3) Txhawb kev siv cov calcium los ntawm cov hniav.
Yav dhau los, nws tau ntseeg tias zom cheese tom qab noj mov tuaj yeem ua rau cov qaub ncaug tso tawm, tso cai rau cov qaub ncaug alkaline kom tsis txhob muaj cov kua qaub ntawm cov quav hniav los ntawm corroding enamel, uas pab tiv thaiv qhov tshwm sim ntawm cov hniav caries. Nyob rau hauv xyoo tas los no, kev tshawb fawb tau pom tias CPP muaj nyob rau hauv cheese tuaj yeem khi calcium ions hauv cov zaub mov rau cov hniav caries, txo cov enamel demineralization, thiab yog li ua tiav cov hom phiaj tiv thaiv kab mob.
Kev tshawb fawb tau pom tias cov phev hauv kab lis kev cai nruab nrab uas muaj CPP muaj peev xwm nkag mus rau cov qe qe thiab tuaj yeem txo qis cov phev hloov pauv, ua rau embryonic txoj kev loj hlob ruaj khov. CPP tseem tuaj yeem txhim kho bioavailability ntawm hlau ions xws li hlau, zinc, thiab magnesium, yog li nws yog lub npe hu ua peptide tshuaj nrog cov khoom siv hlau. Tam sim no, CPP tau siv rau hauv cov menyuam yaus cov nplej curry, dej haus, zom cov pos hniav thiab lwm yam khoom noj thiab khoom noj khoom haus txawv teb chaws. Kev tshawb fawb thiab kev siv rau kev kho mob ntawm calcium deficiency hauv cov menyuam yaus, osteoporosis hauv cov neeg laus, kev muaj menyuam tsis taus, thiab kev noj qab haus huv ntawm cov hniav kuj tseem muaj. Vim tias CPP yog peptide muab rho tawm los ntawm cov proteins ntuj thiab muaj qhov zoo ntawm qhov tsis zoo, kev nyab xeeb, thiab kev ntseeg siab, nws yuav siv dav. Cov tshuaj tiv thaiv rhiab heev ntawm casein, skim mis nyuj protein thiab CPP tau kawm nyob txawv teb chaws, thiab nws pom tau hais tias qhov rhiab heev ntawm CPP yog me me, qhia tau hais tias nws tuaj yeem siv rau txoj cai lij choj tsis haum rau cov mis nyuj. Txawm li cas los xij, nws yuav tsum tau sau tseg tias cov yam ntxwv cuam tshuam rau cov nyhuv ntawm CPP yog qhov nyuaj heev, thiab lawv lub luag haujlwm hauv calcium metabolism tseem yuav tsum tau txhim kho.
Post lub sij hawm: Jun-15-2023