1. Tsis txhob khaws cov ntsev, kua ntses, kua qaub, kua zaub, thiab lwm yam kom ntev, vim cov zaub mov no muaj cov roj ntsha electrolytes ntau. Yog tias lawv khaws cia mus ntev, cov hlau tsis huv yuav tseem cuam tshuam nrog cov tshuaj electrolytes, ua rau muaj kev phom sij. Cov ntsiab lus hlau yog yaj tawm.
2. Tsis txhob siv cov tais ua noj ua kom kub nyhiab los rhaub suav cov tshuaj suav, vim hais tias cov tshuaj suav hauv tebchaws muaj ntau hom alkaloids, organic acids thiab lwm yam khoom xyaw, tshwj xeeb tshaj yog nyob rau hauv cov cua sov, nws nyuaj rau zam kev siv tshuaj nrog lawv, uas yuav ua rau cov tshuaj ua tsis tau zoo thiab txawm tias ua rau qee cov tshuaj lom. Loj complexes.
3. Tsis txhob siv cov tshuaj alkaline lossis muaj zog oxidizing zoo li dej qab zib, cov tshuaj ua kom dawb, sodium hypochlorite, thiab lwm yam rau kev ntxuav. Vim tias cov tshuaj no muaj cov hluav taws xob muaj zog, lawv kuj yuav ua electrochemically nrog stainless hlau.
4. Tsis tuaj yeem hlawv hauv khoob. Piv nrog rau hlau thiab txhuas cov khoom lag luam, cov khoom siv cookware stainless hlau muaj qis dua thermal conductivity thiab qeeb qeeb hloov lub sijhawm. Cov huab cua ua haujlwm yuav ua rau chrome txheej nyob rau sab nrauv ntawm cov khoom noj ua kom hnub nyoog thiab poob.
5. Khaws cov tais diav ua noj kom huv thiab txhuam lawv ntau zaus, tshwj xeeb yog khaws cia cov kua qaub, kua ntses thiab lwm yam khoom noj, thiab khaws cov tais diav ua kom qhuav.