What is the Dry Ice Cure: Freeze Drying - 420 Magazine
Aug 14, 2019 Freeze drying (scientific name: Lyophilization) depends upon the process of sublimation (explained below), and on the fact that like CO2, frozen water at low temperature will go through the process of sublimation under the right conditions. Dry ice has a very low water content, as it is made up of almost pure CO2.
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