Tib neeg noj cov rog hauv qhov tsim nyog txwv tsis pub nws tseem ceeb rau nws txoj kev noj qab haus huv. Lawv tiv thaiv lub cev los ntawm hypothermia, muab lub zog, nrog lawv pab ib tug zoo digestion ntawm cov vitamins.
Los ntawm dab tsi tau txoj kev
Muaj ntau hom rog. Rho thiab tsis tau txais kev pab yog qhov tseem ceeb. Hydrogenated trans nqaijrog tsis pab tau. Lawv muaj xws li trans-isomers, nkawd cov ntsiab lus ntawm unsaturated fatty acids, uas yog cov teeb meem loj heev, hauv kev sib piv rau cov nqaijrog tib yam zaub keeb kwm. Cov rog yog muab los ntawm cov noob ntawm flax, sunflower, rapeseed, spinach. Trans nqaijrog - los ntawm kev kub ntxhov cov zaub roj rau 200C thiab dhau los ntawm nws hydrogen hauv siab. Vim tias kub siab thiab siab, qee yam ntawm cov unsaturated fatty acids uas yog hloov los ntawm cov khoom noj uas muaj roj. Zaub roj yuav ua cov khoom noj muaj roj, uas yog qhov ua rau oxidation xyum, yuav khaws cia ntev, tsis tshua kim.
Kev puas tsuaj ntawm cov roj ntsha
Trans nqaijrog muaj teeb meem rau cov tib neeg los ntawm qhov tseeb tias thaum lawv muaj kev paub nrog cov pa oxygen, lawv cov molecules hloov lawv tus qauv. Lawv nyob hauv tus txheej txheem ntawm hydrogenation kis los ntawm cis-daim ntawv (los ntawm cov khoom siv ncaj qha) rau hauv daim ntawv los yog hauv cov khoom nkhaus. Qhov no ua rau lub fact tias lawv tsis tuaj yeem ua tiav lawv cov kev ua haujlwm. Lawv lub peev xwm los cuam tshuam nrog cov metabolism ntawm cov hlwb, hloov cov roj ntsha ntawm unsaturated fatty acids uas yog nyob hauv txoj kev loj hlob ntawm qee hom qog nqaij hlav cancer. Kev siv cov roj ntau ntau tuaj yeem ua rau kom muaj cov ntsiab lus ntawm cov roj cholesterol hauv cov ntshav, rau qhov tshwm sim ntawm ntau cov kab mob ntawm cov hlab ntsha thiab lub plawv.
Trans nqaijrog muaj peev xwm ua rau muaj kev ua kom muaj kev mob ntshav qab zib, rog, ua kom nyhav zoo dua ntawm cov kua mis, uas cuam tshuam qhov hnyav thiab ua rau kev noj qab haus huv ntawm tus menyuam.
Thaum lawv raug siv, lub cev tiv thaiv kev txo hwj chim. Umuzhchin muaj txo qis rau hauv qhov ntau thiab zoo ntawm cov phev. Tsis zoo ua haujlwm ntawm cov thooj av, los ntawm lawv nyob ntawm txoj kev lim dej ntawm ntau yam tshuaj, carcinogens, tshuaj noj.
Nyob rau hauv cov khoom muag yog cov ntsiab lus ntawm lwj
Yuav kom tsis txhob muaj qhov tsis zoo ntawm kev noj qab haus huv, peb yuav tsum sim ua kom tsawg dua cov khoom uas muaj roj zaub hauv nws cov kev ua nyob hauv daim ntawv hloov. Tab sis, hmoov tsis, manufacturers tsis nco ntsoov qhia lawv lub xub ntiag ntawm cov ntawv lo ntawm cov khoom. Cov khoom noj muaj nyob rau hauv cov khoom noj uas muaj ntau heev, xws li: mayonnaise, sauces, mayonnaise, lungkite, margarine, cov khoom ua cov khoom tiav (cutlets, ntses thiab nqaij sticks), paj kws, lub lauj kaub uas muaj ib qho tiav lossis me tsiaj roj zaub. Tsis tas li ntawd, kev siv cov creams, cov khoom noj ceev, cov kua zaub hauv cov hnab, cov khoom noj tsis muaj ntau yam yog tsis tsim nyog.Puas muffins, qhob cij, confectionery ntawm txhua yam muaj nyob rau hauv lawv cov muaj pes tsawg leeg, uas belongs rau cov roj trans.
Lawv tsis tuaj yeem tsis tuaj yeem tsis tuaj hauv zaub, creamy butter thiab hauv cov khoom ntawm cov tsiaj txhu xws li dej qab zib, cheese, sab hauv roj. Tab sis yog hais tias cov lus ntawm lub cheese yog zaub roj, ces nws hais tias ntxiv rau hydrogenated rog, yog tias koj muas lub roj teeb, nws tsis muaj dab tsi ntau dua roj zaub hauv nws cov khoom hauv lub xeev.
Los ntawm tag nrho cov lus saum toj no, nws yog qhov tseeb tias trans nqaijrog yog ib feem ntawm cov khoom tsim ntawm ib qho kev ntsuas, yog li nws yog qhov zoo dua rau noj txhua yam nyob hauv tsev. Yog tias qhov no tsis ua, txo cov kev siv cov khoom no kom tsawg kawg thiab thaum twg los tau txais lawv, kawm kom zoo zoo cov ntsiab lus.