Freeze-drying

Freeze-drying (also known as lyophilisation or cryodrying) is a low-temperature dehydration process involving the freezing of the product, a reduction in pressure, and the removal of ice following sublimation. Freeze-drying involves three stages: pre-freezing, primary drying and secondary drying. The term ‘sublimation’ refers to the removal of water or other solvents from a frozen product, and this process offers clear advantages. In fact, properly freeze-dried products do not require refrigeration and can be stored at ambient temperature. Given the relevance of this technology, we are pleased to offer you freeze-drying solutions from Labtech.  

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