Casein phosphopeptides (CPP) ndi mtundu wa zowonjezera zakudya zomwe zimagwira ntchito
Casein phosphopeptide ndi casein hydrolyzed ndi trypsin kapena trypsin, yomwe imayengedwa ndikuyeretsedwa. Mapangidwe ake apakati ndi Ser (P) - Ser (P) - Ser (P) - Glu Glu - (Ser: serine, Glu: glutamic acid, P: phosphate). Zotsalira za phosphoserine (- Ser (P) -) zomwe zili m'gululi zimakhala m'magulu ndipo zimakhala ndi zolakwika mu malo ofooka a pH a m'mimba, zomwe zingalepheretse kuchitapo kanthu kwa michere ya m'mimba ndikuletsa CPP kuti isapitirire hydrolysis, zomwe zimapangitsa kukhalapo kokhazikika. m'matumbo. Kafukufuku wapakhomo apeza kuti kuchepa kwa chiŵerengero cha nayitrogeni ku phosphorous mu CPP, kufupikitsa unyolo wa peptide wa CPP, komanso kukwezeka kwamagulu a phosphate, zomwe zimapangitsa kuti CPP ikhale yoyera komanso kulimbikitsa kwambiri kuyamwa ndi kugwiritsa ntchito kashiamu.
Calcium imatengeka mosavuta pokhapokha ikakhala mu mawonekedwe a ayoni, ndipo m'malo osalowerera komanso opanda mphamvu zamchere, zimakhala zosavuta kupanga mchere wosasungunuka ndi ayoni wa asidi ndikutayika. Mayamwidwe a CPP pa kashiamu amawonetsedwa makamaka ndi kuthekera kwake kumanga ndi kashiamu m'malo osalowerera komanso ofooka amchere, kuletsa m'badwo wa madzi osasungunuka, kupewa kutayika kwa calcium, ndipo pamapeto pake kumayamwa pang'ono chifukwa cha kuchuluka kwa calcium yaulere. Kafukufuku waposachedwa akuwonetsa kuti zotsatira za CPP pakulimbikitsa kuyamwa kwa calcium zimawonekera makamaka muzinthu izi:
- (1) Limbikitsani kuyamwa kwa kashiamu m’matumbo aang’ono.
Zakudya za phala muzakudya za anthu zimakhala ndi zigawo zambiri za phosphorous monga phytic acid ndi inositol hexaphosphate, zomwe zimaphatikizana ndi calcium mu pH 7-8 m'munsi mwa matumbo aang'ono kupanga calcium phosphate precipitates. CPP ikhoza kulepheretsa mapangidwe a calcium phosphate precipitation, kusunga calcium yaulere, kulimbikitsa kuyamwa kwa calcium, ndikukhala njira ina ya vitamini D monga wolimbikitsa kuyamwa kwa calcium.
- (2) Limbikitsani kugwiritsa ntchito kashiamu m'mafupa.
Kuyesera kwa nyama kumasonyeza kuti CPP ikhoza kulimbikitsa kuyamwa ndi kugwiritsa ntchito kashiamu, kufooketsa mphamvu ya osteoclast ndi kuletsa kusungunuka kwa mafupa.
- (3) Limbikitsani kugwiritsa ntchito kashiamu ndi mano.
M'mbuyomu, ankakhulupirira kuti kutafuna tchizi mutatha kudya kungayambitse malovu, kulola malovu a alkaline kuti ateteze zinthu za acidic pazitsamba za mano kuchokera ku zowonongeka za enamel, zomwe zimathandiza kupewa kuphulika kwa mano. M'zaka zaposachedwa, kafukufuku wapeza kuti CPP yomwe ili mu tchizi imatha kumanga ayoni a calcium m'zakudya ku caries za mano, kuchepetsa enamel demineralization, motero kukwaniritsa zolinga za anti caries.
Kafukufuku wapeza kuti umuna mu chikhalidwe chapakati chokhala ndi CPP uli ndi mphamvu zapamwamba kwambiri zolowera m'maselo a dzira ndipo ukhoza kuchepetsa kusiyana kwa umuna, zomwe zimapangitsa kuti chitukuko cha embryonic chikhale chokhazikika. CPP imathanso kukonza bioavailability wa ayoni zitsulo monga chitsulo, zinki, ndi magnesium, chifukwa chake imadziwika kuti peptide yomwe imakhala ndi ntchito yonyamula zitsulo. Pakalipano, CPP yagwiritsidwa ntchito mu mpunga wa curry wa ana, zakumwa, kutafuna chingamu ndi zakudya zina ndi mankhwala kunja. Kafukufuku ndi ntchito pa mankhwala a kashiamu akusowa ana, osteoporosis okalamba, kusabereka, ndi mano thanzi akupitiriza. Chifukwa CPP ndi peptide yotengedwa kuchokera ku mapuloteni achilengedwe ndipo imakhala ndi ubwino wocheperako, chitetezo, ndi kudalirika, idzagwiritsidwa ntchito kwambiri. Zomwe zimakhudzidwa ndi casein, mapuloteni a mkaka wa skim ndi CPP zaphunziridwa kunja, ndipo zapezeka kuti kukhudzidwa kwa CPP ndi kochepa kwambiri, kusonyeza kuti kungagwiritsidwe ntchito ku malamulo osagwirizana ndi mkaka. Komabe, ziyenera kudziwidwanso kuti zinthu zomwe zimakhudza zotsatira za CPP ndizovuta kwambiri, ndipo gawo lawo mu metabolism ya calcium likufunikabe kuwongolera.
Nthawi yotumiza: Jun-15-2023
