Question
During freeze drying removal of moisture occurs due to
a)Â Â Â Â Â Â Pressure reduction b)Â Â Â Â Â Condensation c)Â Â Â Â Â Â Sublimation d)Â Â Â Â Â EvaporationSolution
Explanation: The bulk of water removed from the product during freeze drying is via sublimation of all of the free ice crystals during the primary drying step.
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