"Lyophilization" Natural Recordings by Native Speakers
Lyophilization is a process of drying a substance using a vacuum and controlled temperature, resulting in the removal of the water and other volatile compounds. This process is often used in the pharmaceutical and food industries to preserve tissues, organs, and other biological materials. It is also used to create freeze-dried foods, such as coffee and instant soups. Lyophilization is a gentle process that helps to preserve the original structure and nutritional value of the substance being dried.