Txij thaum cov txheej txheem ntawm hydrogenation ntxiv hydrogen atoms rau roj, nws yuav txo cov roj fatty acids tsis txaus thiab nce cov roj saturated fatty acids hauv cov roj. … Qee lub sij hawm ib nrab hydrogenation yog ua los ntawm cov roj vim qhov no yuav ua rau qis qis ntawm cov roj saturated fatty acids tsim nyob rau hauv cov khoom.
Yuav ua li cas yog cov khoom lag luam ntawm hydrogenation?
Trans fatty acids yog ib feem ntawm cov roj hydrogenated (PHOs) thiab tsim nyob rau hauv cov txheej txheem hu ua hydrogenation. Thaum lub sij hawm hydrogenation hydrogen roj yog boiled los ntawm cov roj, tso cai rau cov tso tawm hydrogen ions kom saturate cov roj, ua rau ob daim ntawv cog lus.
Yuav ua li cas thaum hydrogenation?
Ib qho kev txhawj xeeb loj rau kev noj qab haus huv thaum lub sij hawm cov txheej txheem hydrogenation yog kev tsim cov trans fats Trans fats yog qhov tshwm sim ntawm ib sab cov tshuaj tiv thaiv nrog cov catalyst ntawm cov txheej txheem hydrogenation. Qhov no yog qhov tshwm sim ntawm cov roj unsaturated uas ib txwm pom raws li cis isomer hloov mus rau trans isomer ntawm unsaturated fat.
Cov khoom kawg ntawm hydrogenation hu ua dab tsi?
Thaum qhov kub thiab txias, thaum lub sijhawm hydrogenation, ob daim ntawv cog lus tuaj yeem hloov kho (lossis hloov txoj haujlwm) hauv cov dej tsis muaj dej tsis txaus. Yog tias lawv rov kho dua, qhov kawg tshwm sim yuav yog cov khoom lag luam uas tseem muaj ob daim ntawv cog lus. Hauv kev noj haus peb hu cov khoom no, tom qab hydrogenation, trans fats
Hom fatty acid yog cov khoom los ntawm hydrogenation?
Trans fatty acids yog subclass ntawm unsaturated fatty acids thiab tsim thaum lub sij hawm ib nrab hydrogenation ntawm zaub roj, uas yog lub hauv paus ntawm margarine ntau lawm.