During transport, why should hot foods be kept at 135°F or above?

• A. To maintain safe holding temperatures and reduce bacterial growth
• B. To accelerate cooling during transit
• C. To save energy
• D. To improve flavor

Answer: (A)

Keeping hot foods at 135°F or above is about controlling time and temperature to prevent harmful bacteria from growing. Bacteria multiply rapidly in the temperature danger zone, which starts around 41°F and is most concerning up to about 135°F. When hot foods stay at or above 135°F, they stay out of that zone, slowing or stopping the growth of pathogens during transport. This is why maintaining a safe holding temperature is essential for safety during transit. Use insulated containers and a thermometer to monitor temps, and reheat if the temperature drops below 135°F. The other ideas—cooling during transit, saving energy, or enhancing flavor—don’t address the primary safety concern of inhibiting bacterial growth while foods are being transported.