Pūmua kai: āhuatanga pai me te kino

kai Pūmua tino nui mō te iwi e whai wāhi i roto i te hākinakina. Pūmua - biopolymers macromolecular arā, o ngā toenga waikawa amino. Ko te tino biologically nui, me te tino matatini i roto i to ratou hanganga matū o te pūhui ratou. E hoki ratou te pūtake hanganga me te mahi o te rauropi katoa. Ko te hanganga o te pūmua titoa te o rua tekau waikawa amino, e rua amide me rua imino. Ko te pūmua i roto i te tinana te mahi ngā mahi hormonal, ataata, catalytic, waka, contractile, protectant, pūngao, pūngao pūkaha. Tei runga i te hanganga matū (aroaro o kore-faufaa me waikawa amino faufaa), pūmua whakarōpūtia ki tiketike-kōeke me te iti iho. Hei whakaoti ngā pūmua kararehe (ika, kai, waiu). Enei pūmua Kei roto te matatini katoa o waikawa faufaa amino (valine, lysine, leucine, isoleucine, threonine, tryptophan, methionine, phenylalanine). Ko te rōpū tuarua o te tipu pūmua takenga, i roto ratou i te huinga oti o ngā waikawa amino faufaa. Me kï reira e te pūmua huawhenua kei te nui kino riro e to tatou tinana.

I roto i te api parau Gastro-intestinal e whākōkī (pepsin, trypsin, chymotrypsin) hydrolyzed pūmua ki peptides me waikawa amino e kua riro ki te toto. Ki te pūmua toto o nāianei kawea ki ia pūtau, te wahi e synthesized ratou pūmua pūrākau.

Pono taea pūmua kai arahi ki te momo o pathologies. Me mea te reira e te mea te faaruru i te tinana kaimahi o ngā matūkai (lipids, warowaihā), tīmata te pūmua ki te whakamahi rite "wahie", me ko tino houhou tenei. I roto i tenei take, i roto i te rärangi o te pūmua hua ngā matū paitini, e he rawa kino mo nga whatukuhu. Ko te kupu, he mōrearea ki te hauora o te tangata i te kai pūmua parakore.

Haunga te lipid riro e te kaiao kotahi kahore e whakatakotoria te pūmua, me te decomposed ki ngā hua o pākia i roto i te ate, i muri i nei e excreted ratou i nga whatukuhu. E rave rahi o te metabolites (haukini) he matū paitini e rereke i te tinana. O te akoranga, te tuatahi o nga mea katoa e mamae ate me te tākihi. Ka taea e wā-roa pūmua kai meinga pōrearea o te pūnaha io pokapū me te pūnaha kūnatu. Nui te kukū o pūmua i roto i te punuatuna inhibits te kōtuitui o whākōkī kupu whakahohe tukanga pūmua putrefaction.

tautohe me'akai e pūmua tika nutrition taea, a kua hiahiatia reira e etahi iwi, nga wahine hapu, taiohi i roto i wā o te tipu kaha, te u, me te iwi e mahi i roto i te mahi ā-tinana taimaha. Me kï reira e rawa rongonui tenei ahua o te kaha i roto i te kaitäkaro.

I te tahi taime, ki te whakapiki ake i te kukū o te pūmua i te kai, he motuhake kai pūmua mō kaitäkaro, e kōwhiringa i runga i te mākete i teie mahana he tiketike rawa. O te akoranga, te whakangungu pakeke, titau mahi taimaha te nui haere kukū o te pūmua i roto i te kai. Hei tauira, pau te tangata toharite ia ra, e pā ana ki 70 karamu o te pūmua, me te pā ana ki 120 kaitäkaro tono ki te karo i fifi ki tenei kai pūmua whakarei, me kia te kaipara kai warowaihā reira, lipids, huaora me ngā ōpapa.

I whakamahia te ranunga pūmua e ngä kaitäkaro hei puna o pūmua tiketike-kōeke. Ko te tino rongonui tenei ra he ranunga pūmua maha-wae. Mea e hanga tāpiringa pūmua i runga i te pūtake o pūmua oti serum, waiu, me hua. I roto i te hikihiki e tino whai hua taka pūmua. Na reira, nga ranunga pūmua ko nga kau taki i roto i te auau o te whakamahi i roto i tāpiritanga kai mō te kai tōtika hākinakina.