Hom no muaj peev xwm ua tau koob tshuaj thiab sau wok. Vim yog cov kev tsim tshwj xeeb, yog li nws tsim nyog rau cov ntaub ntawv fluidic lossis fluidity tsawg, xws li condimentm smetic, kas fes hmoov, dej haus, tshuaj kho tsiaj, dextrose, tshuaj, hmoov additive, talcum hmoov, tshuaj tua kab ua liaj ua teb, dyestuff thiab lwm yam. .