So when we say “freeze drying,” we are talking about putting water in the form of fruit, vegetables or medicines, and then taking the water out. Ice freezes the product and then vaporizes it without melting the ice. This method can preserve the product longer than if it had just been stored in the fridge.
Freeze Drying: How it works Freeze drying, also known as lyophilization, is a method of preserving food by freezing it and removing the water in a vacuum. This leaves just the dry substance. It’s part of why freeze drying is an excellent way to preserve foods and medicines, which can get destroyed by heat and moisture.
Now that you know how a freeze dryer operates, let's look at the benefits it provides for preserving the freshness and nutrients of food. Freeze-dried foods maintain their shape, color and flavor. These things might be different with other drying methods.
And freeze-dried drugs are lighter and more packable. This can be useful for emergency situations or areas in which fresh medicines may be difficult to come by. That’s why freeze dryers sound so promising when it comes to making and storing medicine.
Freeze dryers are also employed in conserving antique items, historic documents, and art work. By freeze drying these fragile things, researchers can protect them from being destroyed otherwise and ensure that they remain around for future generations to explore.
If you’re a lab that only deals with small volumes of samples, a small freeze dryer might be sufficient. These would be perfect for research locations with limited room. Larger labs or companies will require freeze dryers large enough to accommodate more product.
Consider what kinds of samples you will be freeze drying and how much assistance you’ll want from the machine. Some freeze dryers include extras such as programmable settings and data monitoring and can be accessed remotely. They can help make your lab time easier, and faster.
Copyright © Jiangsu Bolaike Refrigeration Science And Technology Development Co., Ltd. All Rights Reserved Privacy Policy Blog