a) freezedrying
b) sundrying
c) tunneldrying
d) mechanicaldrying
Answer: a
Explanation: Lyophilization is also called as freeze drying. It is a process where biological material is preserved by removing the water from sample. It is a twostep process, first the sample is freeze and then dry it under a vacuum at low temperatures.
Related Posts
__________ uses reflectance & absorbance principles for calculating the moisture content.
_________ method id based on dielectric principle.
______________ of moisture measurement is based on chemical reactions.
The oven drying methodology consists of heating by ________
Halogen and infrared drying are the examples of _________________
_____________ is the amount of moisture a material will absorb relative to ambient temperature and humidity conditions.
What is the critical point of water?
Join The Discussion