During which part of the shift should management calibrate the fries?

Management should calibrate the fries at least once a shift to ensure consistent quality and taste throughout the day. This frequency allows for adjustments based on the changes in potatoes, oil temperature, or other variables that can affect cooking times and the final product. By calibrating at this interval, management can identify any deviations early on and make necessary changes to maintain the brand's high standards. This practice helps to provide customers with the best experience possible and ensures that every batch of fries meets the expected standards of preparation and quality.