Describe the recommended cooling procedure for TCS foods to stay safe.

• A. Cool from 135°F to 70°F within 2 hours, then 70°F to 41°F in the next 2 hours.
• B. Cool to 41°F within 4 hours.
• C. Cool from 135°F to 70°F within 2 hours, then 70°F to 41°F within the next 4 hours.
• D. Cool to 32°F in 3 hours.

Answer: (C)

Cooling TCS foods safely relies on a two-stage process to limit time in the danger zone (41°F–135°F). Start by bringing the food from 135°F down to 70°F within 2 hours. Then continue cooling from 70°F to 41°F (or lower) within the next 4 hours. This approach minimizes the time foods spend in the temperature range where bacteria grow most rapidly and keeps the total cooling time within 6 hours.

The other options miss part of this essential two-stage plan or set inappropriate targets: simply reaching 41°F within 4 hours alone doesn’t ensure the critical rapid drop to 70°F first; aiming for a freezing temperature like 32°F is unnecessary and can damage texture; and a plan that uses a different second-stage time (not the full 4-hour window) doesn’t align with the standard guideline.