Freeze-Drying in the Coffee Industry - New Food
Apr 23, 2015 Freeze-drying is a process used in food processing to remove water from foodstuffs, with the goal of increasing their shelf life. The process consists of various steps: At first product temperature is lowered, usually to about -40C, thus causing freezing of the free water. Later, the pressure in the equipment is lowered and sublimation of the ...
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