Chemical Engineering - Mass Transfer - Discussion
Discussion Forum : Mass Transfer - Section 9 (Q.No. 3)
3.
Mechanism of moisture removal in case of freeze drying of food stuff is by
Discussion:
2 comments Page 1 of 1.
Sagar said:
1 year ago
First food is chilled in the refrigerator and then it is put in a vacuum, so because of the low pressure and small heat provided, frozen water gets sublimated to vapour.
KRR said:
3 years ago
Freeze drying is the removal of ice or other frozen solvents from a material through the process of sublimation and the removal of bound water molecules through the process of desorption.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers