These questions are designed to test basic understanding of D and Z values in the context of sterilization.
#1. What does the D value represent in sterilization?
#2. The Z value in sterilization refers to:
#3. If a microorganism has a D value of 5 minutes at 121°C, how long will it take to reduce its population by 90% at that temperature?
#4. A high D value indicates:
#5. Which of the following best describes the relationship between D value and sterilization efficiency?
#6. The formula for calculating Z value is:
#7. In the context of sterilization, what does a low Z value indicate?
#8. Which parameter is used to determine the efficacy of different sterilization temperatures?
#9. During sterilization, if the temperature is increased by the Z value, the D value will:
#10. What is the significance of knowing the D and Z values in the food industry?
