lyophilisation การใช้

Lyophilisation, or freeze drying, is one of the processes used to convert a liquid active ingredient into a dry powder, stable formulation.
One technique to fully recover samples is removal of the organic solvent by evaporation followed by addition of water ( to dissolve DMSO ) and lyophilisation to remove both DMSO and water.
Commission C2 food science and engineering is focused more particularly on the application of refrigeration technologies in the area of food sciences : preservation ( refrigeration, freezing ); hygiene and safety in its microbiological aspect; process ( lyophilisation, cryoconcentration, cryoprecipitation, partial or total crystallisation ).