Which method is used to conduct monitoring?

Which method is used to conduct monitoring?

• A. Uncalibrated ruler
• B. Random guess
• C. Public health notice
• D. Calibrated thermometer

Answer: (D)

Monitoring means regularly checking a critical control point with an instrument that provides accurate data so you can verify the process stays within established limits. A calibrated thermometer is the appropriate tool for this because it gives precise temperature readings essential for ensuring heat, hold, or chill steps stay within safe ranges. With calibrated instruments, you can confirm measurements are accurate and take corrective actions if they drift. The other options don’t fit monitoring: an uncalibrated ruler isn’t reliable for temperature or many process variables, random guesses aren’t measurements, and a public health notice is a communication, not a measurement or verification tool.

Monitoring means regularly checking a critical control point with an instrument that provides accurate data so you can verify the process stays within established limits. A calibrated thermometer is the appropriate tool for this because it gives precise temperature readings essential for ensuring heat, hold, or chill steps stay within safe ranges. With calibrated instruments, you can confirm measurements are accurate and take corrective actions if they drift. The other options don’t fit monitoring: an uncalibrated ruler isn’t reliable for temperature or many process variables, random guesses aren’t measurements, and a public health notice is a communication, not a measurement or verification tool.