Question

why should a probe thermometer be cleaned and sanitized between uses?
to prevent cross - contamination
to protect the food handler
to prevent the probe thermometer from getting too hot
to keep the probe from rusting

Explanation:

Cleaning and sanitizing a probe thermometer between uses is a crucial practice in food safety. Cross - contamination occurs when harmful bacteria or pathogens are transferred from one food or surface to another. If a probe thermometer is not cleaned and sanitized, bacteria from one food (e.g., raw meat) can be transferred to another food (e.g., ready - to - eat food) during temperature measurement. Protecting the food handler is not the main reason as the focus is on food safety. A probe thermometer is designed to measure high temperatures, so preventing it from getting too hot is not the purpose. Rusting is a long - term corrosion issue that is not the immediate concern compared to cross - contamination.

Answer:

To prevent cross - contamination.