freeze-dry

• Verbe signifiant conserver un produit en le congelant rapidement puis en éliminant la glace par sublimation sous vide.

A verb meaning to preserve something by rapidly freezing it and then removing the ice in a vacuum.

1. Preserve by freeze-dryingB2formalscientific

   To preserve something by rapidly freezing it and then removing the ice by sublimation in a vacuum.

   Lyophiliser

   • The laboratory freeze-dries samples to keep them stable for years.
   • They freeze-dry coffee to create instant coffee granules.
   • Freeze-drying is used to preserve fruits and vegetables for long-term storage.

   Synonymeslyophilize