Ko te hanganga matüora o te waiu

repe mammary - tetahi o nga whekau tino nui i roto i te tinana o wahine o whāngote katoa. Tenei repe synthesizes waiu, e te mea anake te kai mō rātou tamariki i roto i te tīmatanga o te whanaketanga postnatal. Kei te maha i huaina repe mammary i roto i nga kararehe i te ū. Ū o te kau ngā o wha repe motuhake. Ia mau tĭtĭ wehea rino (ratou kau - 5-20), ia wahi - ki poro. Ko te kōwae hanganga me te mahi taketake o te repe ko te paengao, kāpehu, e te roto i te kupenga mätotoru o tōiti. Milk - pūnaha polydisperse arā o pono me rongoā colloidal, te aukati me te rare. te waiu o te Cow ko te wai ma ki te atarangi kowhai, reka sweetish me ki te kakara.

synthesized Milk te i roto i te alveoli, tetahi wahi - i roto i aerodynamics iti me te reo-rahi puha. mai te mea ngaro hua i roto i aerodynamics nui, a ka piki i roto i te ipu waiu. I tua atu kawea ki te awa tītī me tukua ki te taiao. Mammary mahi repe wā, hohipera, e pumau e pā ana ki 300 nga ra.

Milk - tetahi o te kai matua mō te tangata me te kararehe. Kei te tito te reira o pūmua, lipids, warowaihā. waiu pūmua digested kau i 96-99%, lipids - 95, te warowaihā - 98%.

maha hoki te whakamahi iwi kai kau waiu, iti - koati, uwha, kamera, buffalo, uwha hata, zebu me yak.

Ko te hanganga matū o te waiu

e pā ana ki e rua rau matū takitahi i roto i roto i te waiu. Ka taea te wehea ēnei pūhui ki hautau matua e rima: te tote, te wai, te warowaihā, lipids, pūmua. I roto i te waiu, e taea te wai te tīariari i roto i āhua e rua: free me herea. Ki runga ki te tutonu i, maroke me te tahi atu momo o te maimoatanga, te ngāwari nekehia te wai free. te wai Herea he wahi o te solvate anga polydisperse pūnaha. I roto i te kukū waiu hou o te wai here ko e pā ana ki 3.5% ki te 2.6% tere.

Ko te hanganga pūmua o te waiu. Ko te kukū o te pūmua i roto i te waiu Bovine taea e ki runga ki te 4%. waiu tere kei te nuinga Arepa-casein. I roto i te waiu, hanga reira caseinate, konupūmā pākawa matatini, whai wāhi nei i roto i te hanganga o te lipid anga spherules; thermostable α-lactalbumin, whai wāhi i roto i te biosynthesis o te waiu, huka (reihuka) i te monosaccharides (galactose, kūhuka); β-lactoglobulin denatures i roto i te reo kūpapa (pH = 7) me te whakawera ki te 70 ° C.

Globulins waiu āhuatanga e taimaha rāpoi tiketike (ki runga, ki te 1 Mill. YES), i roto i to ratou hanganga rāpoi ngota ngā te wāhanga warowaihā, whakaatu e ratou i te āhuatanga o whākōkī (lipooksidaz). E te aroaro Non-pūmua pūhui hauota i roto i te waiu, tiomimi me i te iti rawa waikawa amino, turanga purine me creatine.

Ko te hanganga warowaihā o te waiu. reihuka te nuinga te aroaro warowaihā waiu (toharite 4.7%), monosaccharides (te kūhuka, galactose) me hākawa phosphoric o te huka amino monosaccharides. rēhita i te kukū rawa o te reihuka e i roto i te waiu rhino.

Ko te hanganga lipid o te waiu. Ko te hanganga o te waiu, ngako ngā o triacylglycerols, sterols, sterols, phospholipids me glycolipids. Ratou kukū i roto i te waiu o te kararehe, tei runga i ngā āhuatanga (hohipera, momo, kai, me ētahi atu). Ko te toenga waiu ngako rota Mangeo, palmitic, myristic me waikawa oleic.

Huaora hanganga o te waiu. Kei te waiu o te Cow te nui rawaka rite te hinu (A, D, E) a wairewa (PP, B1, B2, C) huaora. Hei whakanui i te kukū o te huaora i te waiu o te kararehe whangai whāngai raznoobraznyme e te hunga taonga i roto i te huaora i roto i te kai whakahaere huaora aro te, B E. ranei te waiu, me te kei uhi: Carotenes, chlorophylls me lactoflavin, tei runga i to ratou kukū te tae o te waiu.

Ko tētahi o nga drawbacks o te waiu, paura ko e ko te reira tika uaua ki te ora ki te āhua wai. hua ana tēnei hua te hoki neke atu i te 110 tau, Heoi, he rerekē i tona āhua taiao te hanganga matüora o paura waiu, kia he nui atu whai hua waiu wai.