Advanced Coffee Making
The most advanced barista course and certification in the world. Learn about extraction, coffee algebra, refractometry, grinds analysis, diffusion, and concentration gradients. 7 chapters, 20+ videos, 20,000 words, and 8 exams.
Milk Science & Latte Art
With more than 40 videos and 50 lessons, drip-fed to you over three weeks, the Barista Hustle Milk Science & Latte Art course takes you from dairy to cup — teaching you everything from milk chemistry to practical technique.