Book "The Physics of Espresso" — Jonathan Gagné

The Physics of Espresso — Jonathan Gagné

The Physics of Espresso is the definitive work for anyone who wants to understand the science behind extracting a perfect espresso. Written by Jonathan Gagné, a Canadian astrophysicist and one of the most influential voices in global specialty coffee (author of the blog Coffee Ad Astra), this book combines scientific rigor with practical barista concerns.

What's Inside

• Physics of pressure extraction
• Channeling, distribution, tamping
• Role of grind, temperature, flow rate
• Pressure, pre-infusion, pressure profiles
• Refractometry: TDS and extraction yield
• The role of water in espresso
• Measurement tools and calibration

For Whom

• Baristas looking to advance their technical skills
• Demanding home baristas (Lelit, Sage, Rocket, La Marzocco machines)
• Roasters wanting to calibrate their espresso profiles
• Scientific minds curious about coffee

Details

• Author: Jonathan Gagné
• Language: English
• Format: Paperback
• See also: The Physics of Filter Coffee, by the same author

Fast delivery in Switzerland

Shipped from Geneva within 24–48 business hours. Free delivery for orders over 60 CHF.

About My Little Cup Switzerland

Selection of technical reference books on specialty coffee, available in Switzerland.