I Did Caffeine Analysis: Some Unexpected Results!
What it is
James Hoffmann runs caffeine analyzer tests comparing filter versus espresso, extraction over time, steep time, instant coffee and light versus dark roast.
Why Hacker News recommends it
Cited as measured evidence of how brew method affects caffeine content, notably that filter coffee extracts more than espresso.
- 1 people recommended it
- 1 different months
- 0 strong recommendations
- first 2023, last 2024
What HN commenters said
“Check out this James Hoffmann video specifically on this topic”
Analysis of how brew method changes caffeine content
Kirby64, 2024-02 · Recommendation · in “High coffee consumption, brain volume and risk of dementia and stroke”
Excerpts from Hacker News comments, linked to the originals. Summaries and labels were written by a language model from those comments.
Topics: caffeine, coffee, espresso, filter coffee, extraction
Also recommended by the same people
explainerIs olive oil safe at high heat? Does it taste bad?Adam Ragusea · 4 HN recommenders · 2021–2024
explainerDrip Coffee Makers — super simple, super cheapTechnology Connections · 7 HN recommenders · 2022–2024
explainerWhy don't Americans use electric kettles?Technology Connections · 5 HN recommenders · 2022–2025
tutorialLearn Jacques Pépin's famous omelet techniquesAmerican Masters PBS · 3 HN recommenders · 2019–2023
explainerEquipment Review: Best Carbon-Steel Skillets (Can This One Pan Do It All?) & Our Testing WinnerAmerica's Test Kitchen · 4 HN recommenders · 2015–2023
explainerWhy Hershey bars taste like vomit (and I love them)Adam Ragusea · 3 HN recommenders · 2021–2023
tutorialPepin Debone Chicken.flvnewnew2005love · 2 HN recommenders · 2016–2023
tutorialThe Perfect Sourdough Pizza (Bread Porn)LifebyMikeG · 4 HN recommenders · 2019–2021