ServSafe Food Handlers Practice Exam

What are infrared thermometers used for?

1. Measuring internal temperature of food

2. Measuring the air temperature

3. Measuring the surface temperature of food and equipment

4. Measuring freezer temperature

The correct answer is: Measuring the surface temperature of food and equipment

Infrared thermometers are used for measuring the surface temperature of food and equipment. They work by measuring the infrared energy emitted from an object, providing a quick and accurate way to assess the temperature of surfaces without having to physically contact them. This makes them particularly useful for food handlers to verify the temperature of food during various food safety procedures and also to check the temperature of equipment to ensure proper operation and sanitation. While it's important to measure the internal temperature of food for proper cooking and storage, this is typically done using probe thermometers rather than infrared thermometers. Measuring air temperature is important for maintaining the overall temperature of a food establishment but is not the primary purpose of infrared thermometers. Checking the temperature of freezers is usually done using other types of thermometers more suitable for low-temperature environments.