1. Ua ntej siv cov khoom tshiab, nws yuav tsum tau scalded nrog boiling dej (los yog ntxiv ib co edible detergent rau ob peb zaug rau high kub tshuaj tua kab mob.) 2. Ua ntej siv, thov preheat (los yog pre- txias) nrog boiling dej. (los yog dej txias) rau 5-10 feeb. kom zoo dua thermal rwb thaiv tsev.

3. Thov sau cov dej kom nrawm kom tsis txhob scalding los ntawm cov dej kub npau npau thaum lub hau nruj.

4. Thov haus maj mam kom tsis txhob kub hnyiab.

5. Nws tsis pom zoo kom khaws cov dej haus carbonated xws li mis nyuj, mis nyuj thiab kua txiv hmab txiv ntoo rau lub sijhawm ntev.

6. Tom qab haus dej, thov kaw lub hau ntawm lub khob kom huv si thiab huv si.

7. Nws raug nquahu kom siv cov ntaub mos muag thiab cov tshuaj ntxuav tes uas siv tau diluted nrog dej sov thaum ntxuav. Tsis txhob siv alkaline tshuaj dawb, hlau phaj ntaub, tshuaj rags, thiab lwm yam.

8. Sab hauv ntawm lub khob stainless hlau qee zaum ua rau qee qhov xeb liab vim yog cov hlau thiab lwm yam khoom hauv cov ntsiab lus. Nws tuaj yeem soaked hauv dej sov thiab diluted vinegar rau 30 feeb, thiab tom qab ntawd ntxuav tag nrho.

9. Txhawm rau tiv thaiv kev tsim cov ntxhiab tsw tshwj xeeb lossis stains, thiab nws tuaj yeem siv tau ntev - tu lub sijhawm. Tom qab siv, thov ntxuav thiab qhuav kom huv si.