About
SUNNY M Lab studies how perception forms, changes, and becomes recognizable through coffee.
Traditional coffee descriptions often remain within static flavor vocabulary. But many changes within the actual cup experience reorganize themselves through temperature, time, and cup structure.
SUNNY M Lab focuses not on individual flavor notes themselves, but on how these changes form, how they become recognizable, and how they can be continuously observed.
The core of this research is not to pursue a standard answer, but to build an observation system capable of continuously describing, comparing, and accumulating perceptual changes.
This system does not attempt to eliminate subjectivity. Instead, it records the repeatably recognizable contours within subjective sensory perception.
Differences between observers are treated as part of the observational data, rather than noise that must be completely removed.
Research Identity
SUNNY M Lab is an independent coffee roasting research archive focused on cup-driven maturity, roast-event interpretation, temperature-stage sensory behavior, and non-traditional roasting phenomena.
The archive documents roasting and cup behaviors that are often difficult to describe through conventional markers alone , such as first crack, roast color, development time, or fixed flavor-note language.
Rather than treating coffee as a static flavor list, SUNNY M Lab studies how cup structure changes across temperature, resting time, roast path, and sensory progression.
Ecosystem
SUNNY M Lab is the research archive. SUNNY M Specialty is the release and commerce layer. SUNNY M Café is the physical tasting location in Richmond, BC.
The three sites serve different roles: Lab documents the language, Specialty releases the coffees, and Café provides the in-person tasting context.
Research Responsibility
All terms in the Phenomena Atlas are published by SUNNY M Lab as versioned working definitions.
Each term is documented with a definition, observable conditions, common misreadings, relationships to other phenomena, boundary cases, and a suggested citation format.
A term may be revised when new batch evidence, sensory observations, or boundary cases clarify the phenomenon. SUNNY M Lab treats terminology as a living research system rather than fixed marketing language.
Method
SUNNY M Lab does not treat first crack, roast color, or machine events as the sole definition of roast maturity.
These markers are considered together with cup structure, temperature-stage progression, sweetness behavior, acidity position, texture, aftertaste, cooling-phase transformation, and observed boundary conditions.
A roast phenomenon may enter the archive only when it can be described through repeated cup observation, clear sensory conditions, and identifiable misreading risks.
Scope
The SUNNY M Lab archive does not claim to replace all traditional roasting frameworks.
First crack, color, development time, and roast curves remain useful references. However, they do not always fully describe what happens in the cup.
The purpose of this archive is to provide a more precise vocabulary for cup behaviors that are often underdefined, misread, or compressed into overly broad roasting language.