What is the purpose of a time-temperature indicator?

The primary purpose of a time-temperature indicator is to record time and temperature abuse. These indicators are designed to monitor the conditions that food is exposed to throughout its storage and handling process. If the food has been held at unsafe temperatures for a prolonged period, the time-temperature indicator will show that it has been compromised, alerting food handlers that the quality and safety of the food may be at risk.

Tracking time and temperature abuse is crucial in food safety management because improper temperature control can lead to the growth of harmful bacteria, resulting in foodborne illnesses. By utilizing time-temperature indicators, food establishments can maintain compliance with health regulations and ensure the safety of the food served to customers.

The other options relate to aesthetic, flavor, and freshness but do not address the critical aspect of monitoring temperature fluctuations that can lead to food safety issues. The focus on time and temperature is central to preventing foodborne illnesses, making this the best choice among the options provided.