
From Seed to Sip
The Coffee Matrix
From Seed to Sip
A sensory atlas of agronomy, roast thermodynamics, and extraction physics.
Agronomy & terroir
Arabica, Canephora, Liberica. Altitude, volcanic soil, and why a washed Geisha at 1,800 m tastes like jasmine.
EnterRoast thermodynamics
Drying, Maillard, first crack, DTR, pyrolysis. Chlorogenic acids becoming quinic bitterness in real time.
EnterExtraction physics
The SCA control chart, 18–22% EY, water as a reagent. Plot your brew before you drink it.
EnterSCA flavor wheel
A zoomable sunburst of the 2016 taster's wheel, wired to WCR reference compounds and the beans that carry them.
EnterLab
Extraction calculator
Dose, yield, TDS — live Gold Cup plot.
Timer
Brew recipes
Hoffmann, Kasuya 4:6, AeroPress, espresso.
Atlas
Knowledge graph
Bean → process → roast → brew → note.