How can the temperature of potentially hazardous food be measured for safety?

Measuring the temperature of potentially hazardous food is crucial for food safety, and using a metal stem-type thermometer is the most effective method for this purpose. These thermometers are designed to quickly and accurately measure the internal temperature of various foods. The metal stem allows for precise readings, and they can be inserted into the thickest part of the food, which is essential for ensuring that the entire product reaches a safe temperature.

In addition, metal stem-type thermometers often include a dial that displays the temperature reading, making it easy for food service workers to ensure that food is being cooked or held at the recommended safe temperatures to prevent the growth of harmful bacteria. This type of thermometer is versatile, as it can be used for both cooking and holding food, and it can measure a wide range of temperatures.

The other choices do not adequately meet the criteria for measuring food temperature for safety. A food scale measures weight, not temperature; a timing method does not involve measuring temperature but focuses on how long food has been cooked or held; and a microwave thermometer may not provide accurate readings for the internal temperatures of dense or thick foods, as it is more suited for measuring surface temperatures. Therefore, the metal stem-type thermometer stands out as the best tool for ensuring food safety