The Science of Coffee
Today: #67 in Science, Philippines on our combined chart.
Chart positions today · United Kingdom
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Ranking history · United Kingdom
Latest episodes
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Coffee Quality, Part 3: When the “quality” myth hits the farm
December 8, 2025 · 30 minFor twenty years, the 2004 cupping form profoundly shaped the specialty coffee world. But on the hillsides of coffee farms, some of the form’s byproducts have been disadvantaging producers. In this episode, we follow two producers whose…
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Coffee Quality, Part 2: How “quality” became a myth
December 8, 2025 · 26 minIf you ask two specialty professionals what makes a high-quality coffee, you’ll likely get a surprisingly consistent answer: clean, sweet, juicy, bright. To an outsider, they would be forgiven for thinking coffee quality is universally…
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Coffee Quality, Part 1: The birth of specialty coffee flavours
December 8, 2025 · 24 minFor 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…
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How specialty coffee woke up to water’s role in flavour
July 28, 2025 · 26 minFor the longest time, the coffee community only cared about water’s impact ruining espresso machine boilers and kettles. But what about water’s impact on coffee flavour? In this episode, I tell the story of how the specialty coffee…
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The two ingredients in water that ruin your coffee, and the ancient story behind them
July 28, 2025 · 39 min550 million years ago, earth was perfect. We had perfect water for coffee AND we were living in a vegetarian paradise! But then Earth changed—violently. The planet shifted from a peaceful, plant-eating paradise to a darker, more brutal…
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Getting great water for coffee, step-by-step. Part 2: How to measure and treat your water
July 14, 2025 · 43 minWater massively impacts your coffee’s flavours. But most of us struggle to fix our water because water science is confusing… …until now! In this special collaboration with Lucia Solis (Making Coffee podcast), I guide her through the two…
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Getting great water for coffee, step-by-step. Part 1: Alkalinity, hardness and why it matters
July 14, 2025 · 26 minWater massively impacts your coffee’s flavours. But most of us struggle to fix our water because water science is confusing… …until now! In this special collaboration with Lucia Solis (Making Coffee podcast), I guide her through the two…
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Farm to port: why specialty costs more
June 23, 2025 · 54 minEvery time we open a bag of beautiful specialty coffee — like Erick Bravo’s from Finca El Chaferote in Huila, Colombia — we’re drinking something that’s been on a long journey. And I mean long! Over 1500 kilometers north up and down…
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Why one Colombian farmer chose specialty, and the other walked away
June 9, 2025 · 47 minI travel to Colombia’s Huila region to answer a question that’s puzzled me for years: if specialty coffee pays more, is better for the environment, and brews tastier cups—why don’t more farmers grow it? I speak with two producers in the…
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The hard business of selling beautiful coffee, part 2
May 19, 2025 · 39 minVolume. Cheap. Lame flavours. This is the traditional way of growing coffee in Brazil, and almost every farm does it this way. But what if you wanted to produce beautiful, distinctive flavours instead—and make a living from it? In this…
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The hard business of selling beautiful coffee, part 1
May 19, 2025 · 29 minVolume. Cheap. Lame flavours. This is the traditional way of growing coffee in Brazil, and almost every farm does it this way. But what if you wanted to produce beautiful, distinctive flavours instead—and make a living from it? In this…
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The Speed of Heat: How to roast more coffee, faster!
March 24, 2025 · 52 minTo roast coffee faster, you need to turn up the heat….right? No! In this episode, we explore the three powerful methods of heat transfer that revolutionised roasting. We’ll journey from humble beginnings—when roasting three kilos took…