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vacuum pan

a vessel equipped with a vacuum pump used for rapid evaporation by boiling a substance at a low temperature under reduced pressure. Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the web for vacuum pan
  • vacuum pan salt is obtained by dehydrating brine using heat alone or in combination with a vacuum.
  • In order for sugar crystals to grow in a vacuum pan, the sugar solution must be supersaturated.

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