Yeast creates alcohol in the course of consuming sugar, but alcohol is toxic to yeast above a certain concentration, typically around 15%. So, beer and wine can be made without distillation, simply through fermentation. But for a higher alcohol content (spirits such as whiskey may be 70% alcohol) fermentation is not enough, distillation is required in order to concentrate the alcohol. Distillation relies on the fact that the boiling point of alcohol is lower than that of water.
2007-03-26 22:43:32
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answer #1
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answered by Sangmo 5
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You are mixed up with 2 entirely different processes. The first one is "fermentation" in which certain yeast is used to consume sugar in forms of simple or complexed carbohydrates to make alcohol. This is the case in making beer and wine. Fermentation stops when the yeast dies by natural or artificial means. i.e. when there is no more sugar to ferment, the temperature is too high or too low, the medium is too acidic or alkaline etc. The longer the fermentation, the more alcohol in the product.
The second process is "distillation" which takes a fermented liquid or mash contenting alcohol and extraction of the alcohol by means of heat to collect the alcohol vapors and then condensing it back into liquids. The process can be repeated to concentrate the final product to 95%+ pure alcohol.
The differences in liquors like brandy, whisky, rum etc depends on the original material used for fermentation and the process used in the aging before bottling. Brandy is from fruit, whisky from grains and rum from sugar cane etc.
2007-03-26 23:33:07
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answer #2
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answered by minijumbofly 5
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200 data is a hundred% alcohol. in spite of if alcohol can purely be distilled to approximately a hundred ninety data or ninety 5% alcohol devoid of utilising chemical ingredients that make it unstable for human intake. the backside data is 0 or no alcohol of course. Distillation is needed for proofs greater than 40 or so staring on the yeast. Distillation is merely heating the mixture and utilising the adjustments in boiling factors of water and alcohol to chop up the two.
2016-12-19 14:53:06
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answer #3
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answered by Anonymous
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when yeast feeds it produces ethanol alcohol and carbon dioxide. The alcohol content is determined by fermentation time. Distillation makes a product that is pure spirit without impurities.
2007-03-27 01:04:45
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answer #4
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answered by ph62198 6
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I think it has to do with the particular type of flavor that they want the alcohol to have, which may or may not affect the alcohol content.
2007-03-26 22:50:18
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answer #5
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answered by Alex Dailey 2
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I guess ya need that part, to clean that part of the alcohol, content, before ya actually drink it.
2007-04-02 10:15:10
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answer #6
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answered by Anonymous
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ahly club
2007-04-03 07:07:04
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answer #7
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answered by mazensuez 1
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