What should be used to sanitize thermometers that contact food?

The correct method for sanitizing thermometers that come into contact with food is to use a sanitizing solution. This solution is specifically formulated to kill germs and pathogens that may be present on the surface of the thermometer, ensuring food safety by preventing any potential contamination. A sanitizing solution is typically a mix of water and an approved sanitizer, such as chlorine or quaternary ammonium compounds, which are effective at reducing harmful microorganisms on food contact surfaces.

Using soap solution is inadequate for sanitation purposes, as soap may not effectively kill bacteria and can leave residues. Hot water alone may not guarantee proper sanitation either; it may only remove dirt and debris but not effectively eliminate pathogens. Similarly, cold water does not have the necessary properties to sanitize surfaces that have been in contact with food. Therefore, a proper sanitizing solution is essential for ensuring that thermometers are safe to use when measuring food temperatures.