HFCS yog muab los ntawm pob kws hmoov nplej. Cov hmoov txhuv nplej siab nws tus kheej yog cov saw ntawm cov piam thaj (ib qho yooj yim qab zib) molecules koom ua ke. Thaum cov hmoov txhuv nplej siab tau tawg rau hauv ib tus neeg cov piam thaj molecules, cov khoom kawg yog pob kws phoov, uas yog qhov tseem ceeb 100% qabzib.
Hydrfluorocarbons ua li cas?
Piv txwv li, HFC-134a (1, 1, 1, 2-tetrafluoroethane, lossis R134a), yog ib qho ntawm HFCs siv dav tshaj plaws, tuaj yeem npaj los ntawm trichloroethylene lossis tetrachlorethylene los ntawm kev sib pauv halogen thiab hydrofluorination, uas chlorine hloov los ntawm hydrogen thiab fluorine, los yog los ntawm isomerization ua raws li hydrogenolysis, nyob rau hauv …
Puas HFCS txiv neej tsim?
HFCs yog man-made greenhouse gases tsim los ntawm kev lag luam tshuaj los hloov CFCs, HFCs 'ozone-tua npawg, uas tau txwv rau xyoo 1992 los ntawm Montreal Protocol. Hmoov tsis zoo, txawm tias lawv PR kiv, HFCs tsis yog ib puag ncig ib puag ncig rau txhua yam.
Vim li cas HFCS txwv tsis pub?
Nyob rau hauv America, high-fructose pob kws phoov yog dav siv vim nws pheej yig dua li cov qab zib ntshiabNyob teb chaws Europe, high-fructose pob kws phoov yog txwv tsis pub ua raws li kev tsim cov quotas enacted nyob rau hauv lub npe ntawm kev lag luam ncaj ncees thiab kev sib tw, tsis yog txoj hauv kev cawm tib neeg txoj sia.
Puas HFCS tshwm sim ib txwm muaj?
Cov khoom lag luam uas muaj fructose pob kws phoov tsis tuaj yeem suav tias yog 'ntuj' thiab yuav tsum tsis txhob sau npe li ntawd, US Food and Drug Administration (FDA) tau hais. High fructose corn syrup (HFCS) yog muab los ntawm pob kws, thiab siv feem ntau los ua kom qab zib. …
