13 votes

A chemist explains the chemistry behind decaf coffee. Three methods strive to retain the bean's flavor while removing its caffeine.

Posted by kjw
Tags: drinks, science.food, chemistry, coffee.decaf, caffeine, author.michael w crowder, source.ars technica
https://arstechnica.com/science/2024/07/a-chemist-explains-the-chemistry-behind-decaf-coffee/

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Title
A chemist explains the chemistry behind decaf coffee
Authors
Michael W. Crowder, The Conversation
Published
Jul 25 2024
Word count
692 words

1 comment

  1. Lyrl
    Link
    I had known of the Swiss water and direct solvent processes, but the CO2 method and the indirect solvent method are new to me. Neat to learn some behind the scenes steps for delicious but less...

    I had known of the Swiss water and direct solvent processes, but the CO2 method and the indirect solvent method are new to me. Neat to learn some behind the scenes steps for delicious but less sleep-affecting brews!

    3 votes