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Chapter 6: The Third Wave Was Incomplete — Why Origin Means Nothing Without Process
Coffee origin myth Coffee ph Puroast Roasting chemistry Science of coffee chapter 6 Third wave coffee incomplete

Chapter 6: The Third Wave Was Incomplete — Why Origin Means Nothing Without Process

Chapter 6: The Third Wave elevated origin transparency — but origin doesn't determine pH. Roasting chemistry does. The critical gap the Third Wave never filled.

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