25.10.2022 • 1 Std. 1 Min.

A newer, updated version of this episode is out — listen here instead! ----- Water really matters when you’re brewing coffee. Different waters can dramatically change how a single coffee will taste. But what is the right water for the best coffee? In this episode I will give you the answer, but I will first take you back billions of years to tell you the story of a single mineral and how it's responsible for making our coffees taste lame. Because here’s the thing: water science is chemistry, and chemistry is very complicated and easily forgettable. But with a great story, I’m hoping you’ll remember! In the second half, I show you why Christopher Hendon’s book Water for Coffee made a big splash in the coffee community, but also why some academic chemists are critical of the book, and how this all manifested in the creation of the Specialty Coffee Association’s Water Quality Handbook. And, to cap it all off, I offer you some environmentally conscious ways to get hold of good water for coffee, so your coffee brews can finally explode in flavour. —--- 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 Discover this episode’s sponsor BWT’s water filtration products. I use their Penguin cartridges (http://bit.ly/3Xiuq2a) and cafes can use their BestAqua ROC (https://bit.ly/3EPLIx9) Read Marcia Bjornerud’s amazing book, Reading The Rocks: https://bit.ly/3EQIYj4 Want more to listen to more documentary podcasts about coffee? Check out Filter Stories - https://bit.ly/3zb5vnO Want to go deeper into water chemistry? SCA’s Water Quality Handbook: https://bit.ly/3TyWM5X BWT White Paper on the effects of magnesium (German): https://bit.ly/3TqOFbq How to add magnesium to your soft water out of the tap (scroll to bottom): https://bit.ly/3s5WYOm Christopher Hendon’s Water for Coffee: https://amzn.to/3Tbo3LS Certificate of Advanced Studies at Zurich’s Coffee Excellence Center online course: http://bit.ly/3xlIOel Read ‘The Craft and Science of Coffee’: https://bit.ly/3zb7bN8 Barista Hustle's Water course - https://bit.ly/3z8zSKA James Hoffman's water video - https://bit.ly/3Duxn8f Connect with my very knowledgeable guests: Samo Smrke - LinkedIn (https://bit.ly/3EKrjtg) and Instagram (https://bit.ly/3IdrfRz) Chahan Yeretzian - Linkedin (https://bit.ly/3S4emO1) Frank Neuhausen - LinkedIn (https://bit.ly/3gg4Fie) Marcia Bjornerud - Academic profile (https://bit.ly/3eCYuEi) Christopher Hendon - LinkedIn (https://bit.ly/3EXULMe) and Instagram (https://bit.ly/3eAUuo3) 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. Use ProfilePrint to find the coffee your customers loved last year (without a week of cupping!). Use promo code "FILTER" to get 10% off your first year of a Mini Beluga subscription. Click here to discover ProfilePrint's many uses. Support hundreds of thousands of coffee farmers with Fairtrade. Discover how here. Office coffee = easy recurring revenue. WMF’s Elevation 10 and Peak 50 do the work for you. Learn more here. What kind of racing car does the Gaggia Classic GT home espresso machine remind you of? Use discount code FS202610 to get 10% off.