Which of the Following Methods Sterilize the Materials

Question

Which of the following methods sterilize the materials?
A)Pasteurization
B)High-temperature-short-time pasteurization (HTST)
C)Ultrahigh-temperature (UHT) method
D)None of these are sterilization methods

Accepted Answer

The ultrahigh-temperature (UHT) method is a sterilization method that uses high temperatures to kill all microorganisms present in the material being treated. Pasteurization and high-temperature-short-time pasteurization (HTST) are not considered sterilization methods, as they may not kill all microorganisms present.