vacuum distillation

American  

noun

Chemistry.

1. a process of distillation employing a vacuum that by lowering the pressure on a liquid allows volatilization at a lower temperature than normal.

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vacuum distillation British  

noun

1. distillation in which the liquid distilled is enclosed at a low pressure in order to reduce its boiling point

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Etymology

Origin of vacuum distillation

First recorded in 1895–1900

Example Sentences

See Examples For:

vacuum distillation

Now though, there are new methods of low-temperature vacuum distillation, and of "capturing" aromas for putting back into the de-alcoholised wine.

From BBC ● Dec. 25, 2024

Studio Null is a line of European wines that have the alcohol removed through vacuum distillation.

From Washington Post ● Dec. 29, 2022

Seven Fifty gets into the nitty gritty of the production, acknowledging that "alongside a growing range of proprietary technologies, beverage manufacturers employ two primary methods for alcohol removal: reverse osmosis and vacuum distillation."

From Salon ● Nov. 11, 2022

“Diversity of product has increased. Technology has, as well. Now there are vapor or vacuum distillation and new techniques,” he continued.

From New York Times ● Oct. 14, 2021

The simple apparatus for vacuum distillation includes a cylinder set squarely within another cylinder like an arm in a sleeve.

From Time Magazine Archive