HackerTube

THE VIDEO SHELF · decaf coffee

Decaf Explained

James Hoffmann explains how decaf coffee is made, how the decaffeination processes differ, and why decaf is roasted and stales differently. He also discusses decaf quality and health questions.

Why HN readers recommended it

HN commenters recommend it as a well-researched overview of decaf processes and quality, and cite it for the claim that decaf stales faster.

This is a summary from the source dataset, not an endorsement by Hacker News or the video creator.

Video & recommendation details

Creator / channel
James Hoffmann
Topic
decaf coffee
Format
explainer
Level
general
HN recommenders in dataset
3
HN mentions in dataset
4
Recommendation years in dataset
2024–2025

These counts and years describe the included Hacker News records; they are not YouTube views or the video’s publication date.

From the original HN conversations

Excerpts from the recorded comments. Follow each source for the full comment and surrounding discussion.

  • I went to the US recently and was fully prepared to drink caffeine on the trip because of all the cool coffee shops and roasters. But I was amazed that decaf was basically a first-class citizen there. The hotel breakfast had one giant brewer for …

    erikrothoff on Hacker News · 2025-12
    In Adenosine on the common path of rapid antidepressant action: The coffee paradox
  • James Hoffmann did a video on decaff coffee recently[1]. In it he basically says the "scary chemicals" aspect of other caffeine removal processes is basically overblown, and the reason why decaf coffee sucks has less to do with the solvents used and more to do …

    gruez on Hacker News · 2024-02
    In The case against caffeine
  • > Decaf can taste very good. I've certainly had decaf that was better than most caffeinated coffee I've had. But it's harder to find serious attempts at decaf roasts, sadly. James Hoffmann made a great video about this recently: [VIDEO]

    rubslopes on Hacker News · 2024-02
    In The case against caffeine

Summaries, classifications and recommendation records are from the HackerTube source dataset. Read about this library and its limitations.