Nyob rau hauv kev lag luam niaj hnub no feem ntau yog siv rau kev siv cov poov tshuaj poov tshuaj, zoo dua lub npe hu ua preservative E202, tau tso rau hauv feem ntau ntawm lub ntiaj teb. Cov tshuaj hmoov kua qaub (Potassium sorbate) yuav pab qeeb qeeb ntawm ntau hom hu ua fungi, yeasts, microbes thiab lwm yam kab mob hauv cov zaub mov. E202 yog siv nyob rau hauv lub chaw ua khoom ntawm nrov tshaj plaws zaub mov, uas peb siv yuav luag txhua txhua hnub:
- cov khoom hnyuv ntxwm;
- cheese;
- mayonnaise ;
- kua txiv;
- cov kua ntsw;
- dej cawv;
- ntau cov khoom noj siv mis;
- cov zaub mov kaus poom;
- confectionery, thiab lwm yam.
Nyhuv ntawm potassium sorbate nyob rau hauv lub cev
Cov kws tshawb fawb los ntawm ntau lub teb chaws tau ua ntau qhov kev sim, uas tau qhia tias yuav luag tag nrho cov txiaj ntsig thiab qhov teeb meem ntawm potassium sorbate.
Teb cov lus nug, seb puas yog potassium sorbate tseem ceeb, hais tias preservatives yog zoo rau kev kho mob, nws yuav tsis ncaj ncees lawm, tab sis, E202 tau proved tau zoo antiseptic thiab antibacterial agent.
Yog poov tshuaj puas siab puas ntsws?
Yog tias peb tham txog qhov raug mob ntawm E202 , feem ntau nws tsis muaj kev cuam tshuam rau lub cev, tab sis qhov no yog muab hais tias qhov kev nqus ntawm cov khoom txuag hauv cov khoom tsis tshaj li ntawm 0.2%, txawm tias muaj cov xwm txheej ntawm cov tshuaj tsis haum, qhov no yog vim ib leeg tsis txaus ntseeg potassium sorbate. Yog hais tias qhov tshuaj noj tau nce, qhov yuav tshwm sim tuaj yeem, nws yog ib qho kev khaus ntawm lub plab hnyuv ntawm lub plab thiab qhov ncauj, qhov cuam tshuam ntawm daim siab thiab lub raum, kev mob plab hnyuv. Rau cov poj niam cev xeeb tub, ib qho E202 tshaj qhov ua rau muaj kev puas tsuaj ntxov ntxov lossis cuam tshuam kev xeeb tub, thiab muaj kev tsis haum tshuaj loj heev.