How often should food thermometers be calibrated?

Food thermometers should be calibrated before each use or at least once a day to ensure accuracy in measuring temperatures. This is crucial in culinary safety because precise temperature readings are essential for both cooking food to the correct temperature and for food safety, helping to prevent foodborne illnesses.

Calibrating thermometers frequently ensures that you are always using the most accurate measurements, which is particularly important during food preparation where temperature control can directly impact the quality and safety of the food. This practice helps to verify that the thermometer still provides reliable readings, especially since factors like shock, temperature changes, or even normal wear and tear can affect its performance.

Regular calibration is a proactive measure that aligns with food safety standards and best practices, providing confidence that the food served is not only delicious but also safe to consume.