Roasting Research Archive
SUNNY M Lab is a sensory semantic system. Coffee is currently the primary medium through which this system is expressed, observed, documented, and validated.
The research core is not oriented toward achieving a fixed flavor profile. It is oriented toward observing how different heat progressions and roast conditions translate into distinct, repeatable cup structures.
First crack is not treated as the sole indicator of maturity. Color values are not treated as fixed answers for roast degree.
Across repeated trials, certain roast profiles consistently produce stable sensory phenomena: predictable cup structures, recognizable temperature behavior, and consistent sensory arcs. These phenomena can be observed, named, and documented.
This archive exists to define the terminology, record the phenomena, and build an observational system that can be continuously referenced, compared, extended, and validated.
Phenomena Atlas
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From the first sip to the last, the flavors in the cup keep changing.
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The roast doesn't decide. The cup does.
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It speaks when it's hot.
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The coffee completed its structure. The confirmation wasn't the crack.
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The same coffee presents differently at different points in time.
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The coffee was already done. The crack came after.
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Events and maturity don't always happen at the same time.
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The heat steps back. The cup opens.