Question

Which of the following most accurately describes lyophilization?

a. The evacuation of water through evaporating process
b. Sublimation of water from tissue under vacuum
c. Preservation of tissue in evacuated container
d. Preservation of tissue by removal of all water and water materials

Answer 1

Lyophilization is a process that involves freezing an item and placing it under a vacuum to remove water through sublimation. It is used for long-term preservation in the food industry and laboratory settings.

Step-by-step explanation:

Lyophilization is a process that involves freezing an item and placing it under a vacuum so that water is lost through sublimation. This method combines cold exposure and desiccation for long-term preservation. It is commonly used in the food industry and in laboratories for storing and transporting microbial cultures.