What Is Development Phase in Coffee Roasting?
Definition
The portion of a roast from first-crack onset to drop under a common phase model.
Why it matters
Phase timing gives roasters a shared framework for comparing how a profile progresses.
How it is measured or recognized
Log the relevant start and end events consistently, then calculate elapsed time or percentage.
Roasting tip
Use phase metrics as comparison tools, not universal recipes or substitutes for sensory evaluation.
Related terms
Browse the Coffee Roasting Dictionary A–Z.
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