A freeze dryer, often known as a lyophilizer, is a machine that removes water from substances by freezing them after which exposing them to a vacuum. This course of is used to protect meals and different supplies by eradicating the moisture that may in any other case trigger them to spoil. Freeze dryers are additionally used within the pharmaceutical business to supply medication and different medical merchandise.
Freeze drying has a number of benefits over different strategies of drying. First, it’s a very light course of that doesn’t injury the fragile buildings of meals and different supplies. Second, freeze drying produces merchandise which are very steady and have a protracted shelf life. Third, freeze drying doesn’t require the usage of chemical substances or preservatives.