Ib qho teeb meem nrog cov zaub mov siav yog qhov kub thiab txias ua rau cov protein denaturation. Lub zog kinetic tsim los ntawm tshav kub ua rau kev co ceev ntawm cov protein molecules thiab kev puas tsuaj ntawm lawv cov ntawv cog lus. Hauv particular, denaturation yog txuam nrog kev ua txhaum ntawm theem nrab thiab qib theem ntawm cov protein. Nws tsis ua txhaum cov peptide bonds ntawm amino acids, tab sis nws tshwm sim rau alpha-helices thiab beta-phau ntawv ntawm cov proteins loj, uas ua rau lawv chaotic restructuring. Denaturation ntawm cov piv txwv ntawm boiling qe - protein coagulation. Incidentally, cov khoom siv kho mob thiab cov cuab yeej siv tau ua kom tsis muaj menyuam los ntawm cov cua sov kom denature cov protein ntawm cov kab mob uas tseem tshuav ntawm lawv. Cov lus teb tsis meej. Los ntawm ib qho kev xav, denaturation tso cai rau cov protein ntau kom zom tau ntau dua los ntawm kev rhuav tshem lawv mus rau hauv cov saw me me. Ntawm qhov tod tes, qhov tshwm sim chaotic chains tuaj yeem yog qhov chaw loj rau kev ua xua. Ib qho piv txwv tseem ceeb yog mis nyuj. Nyob rau hauv nws thawj, ib puag ncig tus phooj ywg daim ntawv, tib neeg lub cev muaj peev xwm nqus tau nws, txawm lub complex Cheebtsam ntawm lub molecule. Txawm li cas los xij, raws li qhov tshwm sim ntawm pasteurization thiab kev kho cua sov siab, peb tau txais cov qauv protein uas ua rau muaj kev fab tshuaj. Peb feem coob yeej paub tias kev ua noj ua haus puas tsuaj ntau yam khoom noj. Ua noj, piv txwv li, rhuav tshem tag nrho cov vitamins B, vitamin C, thiab tag nrho cov fatty acids, los ntawm nullifying lawv cov zaub mov muaj nqis los yog los ntawm kev ua tsis zoo rancidity. Kuj ceeb tias, kev ua noj ua haus nce qhov muaj ntawm qee yam tshuaj. Piv txwv li, lycopene nyob rau hauv txiv lws suav thaum rhuab. Steamed broccoli muaj ntau dua glucosinolates, ib pawg ntawm cov nroj tsuag cog paub tias muaj cov khoom tiv thaiv kab mob. Thaum kho cua sov boosts qee cov as-ham, nws yeej ua rau lwm tus.
2022-11-11