1. Bleach: Bleach wani sinadari ne mai dauke da sinadarin chlorine. Yana iya bakara da kashe kwayoyin cuta bayan narkewa a cikin ruwa. Ya kamata a diluted bisa ga umarnin don amfani. Kula da dilution rabo. Maɗaukaki ko ƙasa da yawa zai shafi tasirin kashe kwayoyin cuta.
2. Barasa: Mafi yawan barasa shine ethanol, wanda zai iya bakara da kuma kashe kwayoyin cuta. Ya kamata a lura cewa ethanol yana da rauni lokacin amfani. Bayan an fesa, jira na ɗan lokaci don barin barasa ya ƙafe ya bushe kafin a saka shi a cikin kwandon abinci.
3. Hydrogen peroxide: Hydrogen peroxide na iya bakara da kashewa bayan narkar da ruwa, kuma yana da ɗan tasiri akan muhalli. Ya kamata a diluted bisa ga umarnin don amfani.

