Cov roj stains lossis carbon stains tuaj yeem raug txau ncaj qha rau ntawm qhov yuav tsum tau ntxuav nrog lub tshuab ntxhua khaub ncaws. Tom qab tos ob peb feeb, cov roj stains tuaj yeem tshem tau yooj yim nrog daim ntaub ntub dej lossis ntawv phuam. Los yog tsau nws nrog vinegar ua ntej, ces txhuam nws nrog ib tug hlau txhuam, los yog siv lub pob steel.
1. Muab ob daim phuam qub tso rau hauv qab ntawm lub dab da dej.
Qhov no yog txoj kev tseem ceeb tshaj - nws tiv thaiv cov hniav nyiaj hniav kub kom tsis txhob khawb.
Tom qab ntawd muab cov hniav nyiaj hniav kub tso rau ntawm daim phuam.
Ntxiv dej kub rau lub tub thiab cia nws submerge lub grill.
2. Ntxiv ib nrab ib khob ntawm cov tshuaj ntxuav tais diav, ces do me ntsis kom cov kua ntxuav tais diav sib kis. Yog hais tias nws yog hmoov, do nws kom yaj tag. Cia li cia nws zaum thiab ntub cov hniav nyiaj hniav kub rau ob peb teev, lossis ib hmos.
3. Tom qab soaking, cov av ntawm cov hniav nyiaj hniav kub yog xoob. Lub sijhawm no, nws yog qhov yooj yim heev rau txhuam nrog txhuam los yog daim txhuam cev.
4. Tom qab txhuam, yaug kom huv si nrog dej huv, thiab qhuav nws ua ntej siv.
