freeze dehydration

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• Freeze drying — (also known as lyophilization or cryodesiccation) is a dehydration process typically used to preserve a perishable material or make the material more convenient for transport. Freeze drying works by freezing the material and then reducing the… …   Wikipedia

• freeze drying — dehydration in a vacuum from a frozen condition …   Dictionary of ichthyology

• dehydration — /dee huy dray sheuhn/, n. 1. the act or process of dehydrating. 2. an abnormal loss of water from the body, esp. from illness or physical exertion. [1850 55; DEHYDRATE + ION] * * * I Loss of water, almost always along with salt, from the body,… …   Universalium

• freeze-drying — noun a method of drying food or blood plasma or pharmaceuticals or tissue without destroying their physical structure; material is frozen and then warmed in a vacuum so that the ice sublimes • Syn: ↑lyophilization, ↑lyophilisation •… …   Useful english dictionary

• freeze-drying — noun The process of dehydration by sublimation for preservation or convenience …   Wiktionary

• dehydration — Synonyms and related words: air drying, anhydration, blast freezing, bottling, brining, canning, corning, curing, dehumidification, desiccation, drainage, dry curing, drying, drying up, embalming, evaporation, freeze drying, freezing, fuming,… …   Moby Thesaurus

• dehydration — noun 1. dryness resulting from the removal of water • Syn: ↑desiccation • Derivationally related forms: ↑desiccate (for: ↑desiccation), ↑dehydrate • Hypernyms: ↑ …   Useful english dictionary

• food preservation — Any method by which food is protected against spoilage by oxidation, bacteria, molds, and microorganisms. Traditional methods include dehydration, smoking, salting, controlled fermentation (including pickling), and candying; certain spices have… …   Universalium

• Insect winter ecology — entails the overwinter survival strategies of insects, which are in many respects more similar to those of plants than to many other animals, such as mammals and birds. This is because unlike those animals, which can generate their own heat… …   Wikipedia

• Cryopreservation — of plant shoots. Open tank of liquid nitrogen behind …   Wikipedia

• Drying — For the food conservation method, see drying (food). Drying is a mass transfer process consisting of the removal of water or another solvent [1] by evaporation from a solid, semi solid or liquid. This process is often used as a final production… …   Wikipedia