Freeze-Drying: The Food Preservation Method That Extends Shelf Life to Decades

Freeze-drying, also known as lyophilization, is gaining traction as a preferred method for food preservation. This technique effectively removes almost all water content from food products.

The primary advantage of freeze-drying is its ability to largely maintain the original taste, shape, and nutritional integrity of the food. Products processed through lyophilization can boast an impressive shelf life, often exceeding 20 years when stored correctly.

While fruits and vegetables are common candidates for freeze-drying, the process is increasingly being applied to less conventional items. These now include products such as ice cream, cream slices (kremna rezina), and even vegetable preparations specifically for infants.

Experts highlight the benefits and limitations of this preservation method, explaining why freeze-dried products tend to be more expensive than conventionally dried foods. Further details and the full article are available on Deloindom.si.