Decaffeination | 魚的世界
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1.1Decaffeinationprocesses.1.1.1Organicsolventprocesses.1.1.1.1Directmethod;1.1.1.2Indirectmethod.1.1.2SwissWaterprocess;1.1.3Triglyceride ...
![Decaffeination](https://i.imgur.com/cDrTAjT.jpg)
Removal of caffeine
"Decaf" redirects here. For the computer software program, see DECAF.Decaffeination is the removal ("de-") of caffeine from coffee beans, cocoa, tea leaves, and other caffeine-containing materials. Decaffeinated products are commonly termed by the abbreviation decaf. Decaffeinated drinks contain typically 1–2% of the original caffeine content, but sometimes as much as 20%.[1]
Decaffeination of coffee[edit]Friedlieb Ferdinand Runge performed the first isolation of caffeine from coffee beans in 1820, after the German poet Goethe heard about his work on belladonna extract, and requested he perform an analysis on coffee beans.[2] Though Runge was able to isolate the compound, he did not learn much about the chemistry of caffeine itself, nor did he seek to use the process commercially to produce decaffeinated coffee.
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Decaffeination | 魚的世界
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