California eFoodHandlers Practice Exam

What type of thermometer is best for checking the temperature of food?

1. Alcohol thermometer

2. A digital probe thermometer

3. A standard mercury thermometer

4. A dial thermometer

The correct answer is: A digital probe thermometer

The best type of thermometer for checking the temperature of food is a digital probe thermometer. This type of thermometer provides quick and accurate readings, which is crucial for food safety. Digital probe thermometers typically have a metal probe that can be inserted into various types of food, allowing for immediate reflection of the temperature in the display feature. Rapid and precise temperature measurement is vital in ensuring that foods are cooked to safe temperatures, thus reducing the risk of foodborne illnesses. Digital probe thermometers are also easier to read than traditional dial or mercury thermometers and can often be calibrated for even more accurate results. While other types of thermometers, such as dial or mercury thermometers, can be used in food service, they may not provide the same level of efficiency and clarity in temperature reading as digital options. Alcohol thermometers and mercury thermometers are generally discouraged in food environments due to the risks associated with breakage and the toxicity of mercury. Therefore, the digital probe thermometer stands out as the best choice for monitoring food temperatures effectively.