Roasting Research Archive
SUNNY M Lab studies: how different coffee roasting paths change the flavor, texture, temperature behavior, and cup structure ultimately perceived by people.
Coffee is currently the primary medium through which this research system is observed, documented, and validated.
We do not treat first crack as the sole standard for judging maturity development, nor do we treat color value as the only answer to roast level.
Through extensive repeated trials, we have found that certain roasting progression methods can consistently produce repeatable and recognizable cup phenomena.
These phenomena are continuously documented, compared, and validated, and are incorporated into the SUNNY M Lab research archive system.
Phenomena Atlas
-
From the first sip to the last, the flavors in the cup keep changing.
-
The hot cup speaks through one kind of sweetness. The cool cup preserves another.
-
It is not decided by roasting. It is decided by the cup.
-
It speaks while hot.
-
The coffee has completed its cup structure. What confirms it is not the sound of the crack.
-
The same coffee presents differently at different points in time.
-
The coffee has already been dropped. The crack comes afterward.
-
Events and maturity do not necessarily happen at the same time.
-
Heat exits. The cup opens.
Recent Notes
- What Alive Cup Is Not
- Why Caramelization Divergence Matters
- Why First Crack Is Not Always the Maturity Boundary