4) Espresso Technology

A good espresso is a sublime experience: rich, sweet, and wonderfully caffeinated. But, who woke up one morning and thought to themselves, ‘I’m going to build a contraption that forces a tiny amount of super hot water with incredible pressure through a bed of very finely ground coffee’? Well, the fact is, the first “espresso” machine built 150 years ago was awful in almost every way. Worst of all, if you gave that coffee to anybody on the street, nobody would say it’s even an espresso! But, over the decades, problems begat solutions that begat more problems that culminated in espresso machines like Eversys that produce gorgeous espressos at just the push of a button. And it’s got me wondering: what is the perfect espresso machine? How far can we go? But, before clicking play, be warned: this story gets explosive and bloody! ------- Please spread the word about The Science of Coffee! Follow me on Instagram and tag me in an Instagram story Write a review on Apple Podcasts Leave a 5 star rating on Spotify Learn more about how Eversys espresso machines (this episode’s sponsor) produce high quality espressos Listen to my A History of Coffee podcast series with Prof. Jonathan Morris Pictures of the espresso machines featured in this episode Angelo Moriondo (1884, “Big water boiler with gnarly bits”) La Pavoni Ideale (1905, "Fire hydrant") Gaggia Tipo Classica (1947, “Lever”) Faema E61 (1961, “Retro 60s toaster”) Eversys (2022, “push button”) Want to go deeper into espresso machine technology? Coffee Technician Guild’s Educational Courses Barista Hustle’s The Espresso Machine course Read Prof. Jonathan Morris’ book ‘Coffee: A Global History’ Do your own coffee museum tour in Italy! MUMAC (Milan) Rancilio Officina 1926 (Milan) Accademia del Caffè Espresso (Florence) Connect with my very knowledgeable guests Jonathan Morris - Instagram Hylan Joseph - LinkedIn Giorgio Rancilio - LinkedIn Anna Cento - LinkedIn Carlos Gonzàlez - LinkedIn Silvia Bartoloni - LinkedIn Jonathan Besse - LinkedIn The Science of Coffee is made possible by these leading coffee organisations BWT Water and More Marco Beverage Systems Trabocca Eversys Oatly Fiorenzato Check out Standart, the award-winning coffee magazine. Get a free magazine and a free bag of coffee by clicking here. How does Perfect Moose detect what kind of milk is in the pitcher? Click here to find out. What kind of racing car does the Gaggia Classic GT home espresso machine remind you of? Use discount code FS202610 to get 10% off. What does the Marco MilkPal look like to you? WALL-E? Something Steve Jobs would be proud of? Check it out here.