Niaj hnub no, txhawm rau ua tiav qee lub hom phiaj kev lag luam, kev ua lag luam yuav inevitably tshaj tawm txog kev phom sij ntawm cov kav dej ppr. Qhov no suab txaus ntshai nyob rau hauv.
Raws li peb txhua tus paub, ppr cov kav dej yog tsim los ntawm random copolymerized polypropylene, thiab cov khoom siv raw khoom kawg ntawm random copolymerized polypropylene yog carbon thiab hydrogen. Leej twg paub me ntsis txog chemistry paub tias cov pa roj carbon thiab hydrogen tsis muaj teeb meem rau tib neeg lub cev, yog li peb tuaj yeem hais yam tsis muaj hesitation tias ppr kav tsis muaj teeb meem!
Dab tsi yog qhov teeb meem yog tias nyob rau hauv tus txheej txheem ntawm kev siv dej rau ntau xyoo, ntau impurities tau txuas rau cov kav dej. Qhov no yog lub hauv paus ua rau raug mob. Tab sis qhov no tsis yog tsuas yog teeb meem nrog cov kav dej ppr xwb, nws kuj tuaj yeem tshwm sim rau cov kav dej uas muaj kev ruaj ntseg siab xws li cov kav dej tooj liab! Yog li ntawd, nrog rau kev siv cov kav dej mus ntev, peb xav kom cov neeg siv khoom ntxuav cov kav dej tsis tu ncua.
Tag nrho cov saum toj no tuaj yeem raug ntaus nqi rau ib qho taw tes, uas yog, cov npe qis tsis tuaj yeem lav qhov zoo ntawm cov kav dej ppr! Txhawm rau kom txuag tau cov khoom siv raw thiab cov nqi qis, cov tuam txhab tsim cov kav dej ppr tsis zoo feem ntau rov ua dua cov ntaub ntawv tsis zoo, thiab tseem sib xyaw ntau lwm yam tsis paub meej, ua rau cov qauv tsis ruaj khov. Hauv kev siv yav tom ntej, cov kav dej tsis yog tsuas yog ua rau cov pob txha tawg thiab cov yeeb nkab tawg, tab sis tseem cuam tshuam rau tib neeg kev noj qab haus huv.
Yog li, peb yuav ua li cas paub qhov txawv ppr cov kav dej tsis zoo? Qhov tseeb, thaum kub-melted, nws tuaj yeem paub qhov txawv. Nyob rau hauv cov ntaub ntawv ntawm kub siab, lub inferior ppr raj yuav tsim ib tug pungent tsw! Qee lub sij hawm, txawm tias cov roj dub raug tsim tawm!
