Freeze-drying, or lyophilization, is the principal method for converting heat-sensitive pharmaceuticals into stable, dry solids by sublimating ice from a frozen matrix under vacuum. Optimization of ...

In fighting the COVID-19 pandemic, it's not just the vaccines that require complicated cold supply chains and refrigerated storage. Polymerase chain reaction (PCR) tests -- often considered the "gold ...

Freeze drying, also known as lyophilisation, is a common method of preservation used in many products, from the fresh herbs and vegetables that top store-bought pizzas to the instant coffee in our ...

It doesn't take a rocket scientist to freeze-dry food ... even if astronauts are the ones we tend to associate most with this method of food preservation. They aren't the only ones who have benefited ...