EPISODE · Nov 8, 2022 · 53 MIN

2) Coffee Extraction

from Filter Stories - Coffee Documentaries · host James Harper

How you brew your coffee dramatically affects what you taste. And I do mean dramatic! Brewing up the same bag of coffee beans can taste like a slice of heaven, or a slap in the face. So, what exactly is happening at a microscopic level when water swirls through coffee grinds? Why does boiling water extract certain flavours, while letting the kettle cool for five minutes make it taste markedly different? In this episode, we dive deep into the academic research conducted at the UC Davis Coffee Center so you can choose your flavour adventure: Do you like your coffees when they’re a sour bomb? A floral caress on the lips? A smokey drag on a pipe? Or a treacle of sweet syrup? We also explore why it can be so difficult getting the same flavours from the same beans consistently. And finally, I equip you with tools so you can begin finding your perfect brew. —--- Please spread the word about The Science of Coffee! Follow me on Instagram and tag me in an Instagram story - https://bit.ly/2Mlkk0O Write a review on Apple Podcasts - https://apple.co/3sf87MV Leave a 5 star rating on Spotify - https://spoti.fi/3yHkjcV Explore this episode’s sponsor Marco Beverage Systems SP 9 brewer and how it delivers consistent brews in the cafe (https://bit.ly/3Tgh18r) Listen to the Adventures in Coffee episode about making dramatically different brews using the Aeropress: https://bit.ly/3TghsQ7 Want more to listen to more documentary podcasts about coffee? Check out Filter Stories - https://bit.ly/3zb5vnO Want to go deeper into coffee extraction? Mackenzie Batali’s fractionation research - https://bit.ly/3CFnvH0 UC Davis’ brewing control chart research - https://bit.ly/3CLoiGz Take courses on coffee brewing with the Specialty Coffee Association - https://bit.ly/3EQFoVV Study at the UC Davis Coffee - https://bit.ly/3TwSgod Read ‘The Craft and Science of Coffee’ - https://bit.ly/3zb7bN8 Connect with my very knowledgeable guests: Samo Smrke - LinkedIn (https://bit.ly/3EKrjtg) and Instagram (https://bit.ly/3IdrfRz) Bill Ristenpart - Academic profile (https://faculty.engineering.ucdavis.edu/ristenpart/) Mackenzie Batali - LinkedIn (https://bit.ly/3s7VRxr) Peter Giuliano - LinkedIn (https://bit.ly/3yT66tv) Danny Pang - LinkedIn (https://bit.ly/3Sd9mqq) David Walsh - LinkedIn (https://bit.ly/3VEH7Uo) The Science of Coffee is made possible by these leading coffee organisations: BWT Water and More - https://bit.ly/3EEpuxN Marco Beverage Systems - https://bit.ly/3T2YDzY Trabocca - https://bit.ly/3Tjn8bV Eversys - https://bit.ly/3CBkp6X Oatly - https://bit.ly/3exvlKS Fiorenzato - https://bit.ly/3T3nmUQ Check out Standart, the award-winning coffee magazine. Get a free magazine and a free bag of coffee by clicking here. Support hundreds of thousands of coffee farmers with Fairtrade. Discover how here. See the Mikafi countertop roaster at the Thermoplan stand (6637) at World Of Coffee Brussels. Not attending? See it here. What does the Marco MilkPal look like to you? WALL-E? Something Steve Jobs would be proud of? Check it out here. "Seize the Moment", the tabletop device from DiFluid that guides your customers through their coffee as it cools. Use code FILTER and this link to get 10% off.

What this episode covers

How you brew your coffee dramatically affects what you taste. And I do mean dramatic! Brewing up the same bag of coffee beans can taste like a slice of heaven, or a slap in the face. So, what exactly is happening at a microscopic level when water swirls through coffee grinds? Why does boiling water extract certain flavours, while letting the kettle cool for five minutes make it taste markedly different? In this episode, we dive deep into the academic research conducted at the UC Davis Coffee Center so you can choose your flavour adventure: Do you like your coffees when they’re a sour bomb? A floral caress on the lips? A smokey drag on a pipe? Or a treacle of sweet syrup? We also explore why it can be so difficult getting the same flavours from the same beans consistently. And finally, I equip you with tools so you can begin finding your perfect brew. —---Please spread the word about The Science of Coffee!Follow me on Instagram and tag me in an Instagram story - https://bit.ly/2Mlkk0OWrite a review on Apple Podcasts - https://apple.co/3sf87MVLeave a 5 star rating on Spotify - https://spoti.fi/3yHkjcVExplore this episode’s sponsor Marco Beverage Systems SP 9 brewer and how it delivers consistent brews in the cafe (https://bit.ly/3Tgh18r)Listen to the Adventures in Coffee episode about making dramatically different brews using the Aeropress: https://bit.ly/3TghsQ7 Want more to listen to more documentary podcasts about coffee? Check out Filter Stories - https://bit.ly/3zb5vnOWant to go deeper into coffee extraction? Mackenzie Batali’s fractionation research - https://bit.ly/3CFnvH0UC Davis’ brewing control chart research - https://bit.ly/3CLoiGzTake courses on coffee brewing with the Specialty Coffee Association - https://bit.ly/3EQFoVVStudy at the UC Davis Coffee - https://bit.ly/3TwSgodRead ‘The Craft and Science of Coffee’ - https://bit.ly/3zb7bN8 Connect with my very knowledgeable guests: Samo Smrke - LinkedIn (https://bit.ly/3EKrjtg) and Instagram (https://bit.ly/3IdrfRz)Bill Ristenpart - Academic profile (https://faculty.engineering.ucdavis.edu/ristenpart/)Mackenzie Batali - LinkedIn (https://bit.ly/3s7VRxr)Peter Giuliano - LinkedIn (https://bit.ly/3yT66tv)Danny Pang - LinkedIn (https://bit.ly/3Sd9mqq)David Walsh - LinkedIn (https://bit.ly/3VEH7Uo)The Science of Coffee is made possible by these leading coffee organisations:BWT Water and More - https://bit.ly/3EEpuxNMarco Beverage Systems - https://bit.ly/3T2YDzYTrabocca - https://bit.ly/3Tjn8bVEversys - https://bit.ly/3CBkp6XOatly - https://bit.ly/3exvlKSFiorenzato - https://bit.ly/3T3nmUQ Check out Standart, the award-winning coffee magazine. Get a free magazine and a free bag of coffee by clicking here.Support hundreds of thousands of coffee farmers with Fairtrade. Discover how here. See the Mikafi countertop roaster at the Thermoplan stand (6637) at World Of Coffee Brussels. Not attending? See it here.What does the Marco MilkPal look like to you? WALL-E? Something Steve Jobs would be proud of? Check it out here."Seize the Moment", the tabletop device from DiFluid that guides your customers through their coffee as it cools. Use code FILTER and this link to get 10% off.

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2) Coffee Extraction

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This episode is 53 minutes long.

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This episode was published on November 8, 2022.

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