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pTaste, color and nutritional value of the food are preserved.
pAlso the fibers are fully preserved, so after reconstitution with water, vacuum dried fruit will reproduce the original texture of fresh fruit.
pFinally, the process of vacuum drying takes much less energy than freeze drying
pevaporation of water occurs more readily at lower pressures than at higher ones
Easy to dry heat sensitive materials
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What are the advantages and disadvantages of vacuum flask?
the advantages are-keep heat for longerreusablelightweightpopularthe disadvantages are- expensivesometimes made from bad materialscan be harmful to environment
What are the advantages of scanning tunneling microscopy?
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By drying, heating, vacuum drying
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A vacuum drying oven is laboratory equipment that dries anything from toothpaste to cosmetics using gentle heat and negative pressure (creating a vacuum.)
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Answer:Sun-drying, tunnel dehydration, vacuum-drying, and osmotic dehydration.
Advantages of freeze drying?
ü Used for materials that is heat-sensitive. A freeze dryer uses both low temperature and vacuum to achieve the removal of moisture from heat sensitive materials.
What are the advantages of blow drying hair?
it will be dry.
What are the advantages of wood drying outside?
it can be used as firewood
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What is vaccume freeze drying?
Under reduced pressure, under carefully controlled conditions, ice sublimes - it goes straight from ice to vapour - no liquid water. It is very useful for drying almost anything, but especially for anything that would be damaged by heating or boiling the water off. That is vacuum freeze drying - the name is often used without the "vacuum" included.
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Purpose of Vibratory filter dryer for drying of crystal?
advantages and disadvantages of plate heat exchangers
How does freeze-dried coffee differ from standard instant coffee?
There are two main ways of producing instant coffee - freeze drying and spray drying. In freeze-drying, brewed coffee is frozen into granules, which are then placed in vacuum chamber, where the water sublimates (evaporates w/o liquifaction). In spray-drying, brewed coffee is sprayed in tower and dried by hot air in the matter of seconds. Freeze dried instant coffee advantage: higher quality product, better preserved flavor. Spray dried instant coffee advantages: faster and cheaper.
What are the comparative advantages between an upright and a canister vacuum?
An upright vacuum usually cleans carpets better, but a canister vacuum is better with liquids or heavy debris.
