The Science of Coffee is a journey into coffee’s hidden microscopic secrets to help you make even better coffee at home.
Documentary maker and coffee professional James Harper travels the world and speaks with leading coffee scientists to help you appreciate coffee more deeply.
You are going to get taken into the science of water, coffee extraction, plant genetics, espresso technology, latte foam, sonic seasoning, our sense of taste and smell, organic farming, roasting, grinding and freshness, and how to think like a scientist.
Press the Subscribe button so you don’t miss future episodes!
The Science of Coffee is a spin-off series from James Harper’s documentary podcast Filter Stories.
Follow James on Instagram: https://bit.ly/2Mlkk0O
Listen to Filter Stories: https://bit.ly/3ajoT5
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The Science of Coffee is a journey into coffee’s hidden microscopic secrets to help you make even better coffee at home.
Documentary maker and coffee professional James Harper travels the world and speaks with leading coffee scientists to help you appreciate coffee more deeply.
You are going to get taken into the science of water, coffee extraction, plant genetics, espresso technology, latte foam, sonic seasoning, our sense of taste and smell, organic farming, roasting, grinding and freshness, and how to think like a scientist.
Press the Subscribe button so you don’t miss future episodes!
The Science of Coffee is a spin-off series from James Harper’s documentary podcast Filter Stories.
Follow James on Instagram: https://bit.ly/2Mlkk0O
Listen to Filter Stories: https://bit.ly/3ajoT5
Coffee Quality, Part 1: The birth of specialty coffee flavours
The Science of Coffee
23 minutes
1 month ago
Coffee Quality, Part 1: The birth of specialty coffee flavours
For the longest time, coffees were dull and bitter. But then a small group of pioneers changed the world.
In this episode, we travel back to the 1960s and ’70s to meet the trailblazers who realised coffees could taste distinctive: sweeter, brighter, cleaner.
We discover how their personal preferences became a movement, then a form, and eventually a global definition of “quality”.
Please support my work directly at Ko-fi.com/FilterStories
Other ways you can help:
Leave a 5 star rating on SpotifyFollow me on Instagram and tag me in an Instagram storyWrite a review on Apple Podcasts
Discover how I make these Filter Stories episodes by subscribing to my Substack newsletter
Go deeper into the story of quality:
Specialty Coffee Association's new Coffee Value Assessment
2004 cupping form from the Specialty Coffee Association of America
SCAA Coffee Cuppers Handbook (4th edition, 2011)
Michael Sheridan of CQI discussing the inter-organisational politics behind the Houston Expo announcement on Lee Safar's Map It Forward podcast
Live in Berlin? Join me for a free decaf cupping at Communal Coffee on the 12th December 2025. Reserve your ticket here: https://bit.ly/4nZXyrf.
The Science of Coffee
The Science of Coffee is a journey into coffee’s hidden microscopic secrets to help you make even better coffee at home.
Documentary maker and coffee professional James Harper travels the world and speaks with leading coffee scientists to help you appreciate coffee more deeply.
You are going to get taken into the science of water, coffee extraction, plant genetics, espresso technology, latte foam, sonic seasoning, our sense of taste and smell, organic farming, roasting, grinding and freshness, and how to think like a scientist.
Press the Subscribe button so you don’t miss future episodes!
The Science of Coffee is a spin-off series from James Harper’s documentary podcast Filter Stories.
Follow James on Instagram: https://bit.ly/2Mlkk0O
Listen to Filter Stories: https://bit.ly/3ajoT5
