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1. Ku lwisana na ku namarhela: .
Ku sivela swakudya kuva swi namarhela ehenhla ka switirhisiwa loko swi endliwa swina nkoka swinene eka vuhumelerisi bya swilo leswi bakiweke.
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2. Ku lwisana na mahiselo yale henhla:Hi nkarhi wa ku baka, ti ovens leti funengetiweke hi Teflon na ti baking trays tinga tiyisela mahiselo yale henhla handle ka deformation, leswi tiyisisaka leswaku swakudya leswi bakiweke swina muhlovo lowu fanaka xikan’we na nantswo wo tsindziyela.
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3. Ku tiya ka tikhemikhali: .Ku tiya swinene ka corrosion, aswingata endla reaction na switirhisiwa swofana na mafurha na chukele eka swakudya, xisweswo switiyisisa vuhlayiseki bya swakudya.
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4. Swi olova ku swi basisa:Vuandlalo byo olova, aswi olovi ku namarhela eka thyaka na thyaka, leswi endlaka leswaku ku basisiwa ka switirhisiwa swi olova naswona switirha kahle, leswi antswisaka vuhumelerisi bya kahle.