When contemplating buying a freeze dryer, it's essential to comprehend its functionalities and benefits thoroughly. Freeze drying, also known as lyophilization, is an activity that preserves perishable materials by removing water content in a frozen state, thus maintaining the product's structure and integrity. Freeze dryers on the market come in various sizes and capacities, catering to a wide selection of needs, at home use to industrial-scale operations. These machines are invaluable in industries such as for example pharmaceuticals, food processing, and research laboratories freeze dryer manufacturer in all USA states .