The extraction charting exercises finally made the science click for me—I can actually diagnose a sour shot by the numbers now instead of just guessing. Worth every penny for anyone aiming at a Head Barista role.
Christopher P.★★★★★
Two years behind the bar and I still felt like extraction was mostly guesswork until this module laid out the science in a way that finally clicked. Charting the extraction curves for different shots gave me a concrete method to tweak my recipes instead of just hoping. My latte art consistency has i
Thomas★★★★★
The deeper dive into extraction science really clicked for me—mapping out brew curves side by side with actual taste results made the theory stick way better than any workshop I've taken. If you're eyeing that Head Barista role, this module gives you the analytical toolkit to back up your decisions