freeze dried food equipment - 1 views
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truecoldchain on 19 Mar 25The working principle of freeze-dried food equipment is to freeze fresh food water into a solid state and sublimate it out in a vacuum low temperature environment, so as to obtain dehydrated and dry food. Compared with the traditional drying, drying and spray drying methods, the food freeze-drying technology has less damage to food, and can well retain its original biological characteristics. The food produced has the advantages of long shelf life, good rehydration, good color, good taste and high nutritional content.