Illinois Food Service License Practice Test

A food handler is reheating commercially processed cheese sticks to be held on a buffet. What temperature must the cheese sticks be reheated to?

1. 125 degrees Fahrenheit for 10 seconds

2. 130 degrees Fahrenheit for 15 seconds

3. 135 degrees Fahrenheit for 15 seconds

4. 140 degrees Fahrenheit for 20 seconds

The correct answer is: 135 degrees Fahrenheit for 15 seconds

Reheating commercially processed food items like cheese sticks to a specific temperature is crucial for ensuring food safety. The regulatory requirement for reheating foods generally dictates that these items must be brought up to a minimum temperature to eliminate any potential pathogens that could have developed during storage. In the case of reheating cheese sticks, the correct temperature of 135 degrees Fahrenheit for 15 seconds is designed to ensure that any harmful bacteria are effectively destroyed. This temperature is high enough to safeguard against foodborne illnesses while also being appropriate for maintaining the quality and texture of the cheese sticks, which might be sensitive to overheating. The stated duration of 15 seconds at this temperature further enhances safety by allowing sufficient time for the heat to penetrate the food thoroughly. Maintaining proper temperature during food service, particularly in buffet settings where food may sit for an extended period, is essential to upholding standards of health and hygiene in food handling practices.