Stare pralki i inne urządzenia AGD

How to store vegetables?

2010-05-10 | Roch

frazy kluczowe: freeze dried

In the 50s of the XX century for the aerospace and military process was invented freeze-dried food. Produced freeze-dried food is mainly designed for athletes and travelers. Recently, however, also produces a freeze-dried food and freeze dried mushrooms for daily household use as the most healthy, containing all the necessary ingredients for good nutrition. Damaged material frozen to a very low temperature and then dried in such a way to skip the liquid phase. It applies also in: pharmaceutical companies, archeology, dried chemical laboratories, biotechnology. Lyophilization is one of the most effective methods of food preservation. Freeze-dried product is characterized by a very good absorption of the body, and solubility. It involves drying and freezing of products not capable of heating. Freeze-dried food is light and very importantly, retains all the minerals, nutrients and vitamins. Freeze-drying process used to regenerate damaged and flooded, attacked by worms and fungi, library collections, documents, archives, books. Lyophilization does not only apply in the food industry. Apply to this mixture or liquid nitrogen cooling.