What Is a Clean Cup in Coffee?
A clean cup has nothing to do with how sanitary the kitchen is. It's what's left after quakers, broken beans, and fermentation faults get caught before the roast.
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Notes from the roastery: what we buy, how we roast it, and what we have learned building coffee programs on the Gulf Coast.
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A clean cup has nothing to do with how sanitary the kitchen is. It's what's left after quakers, broken beans, and fermentation faults get caught before the roast.

We checked our own shelf: a cup score tracks a trained panel's scorecard, not the price we paid for the green coffee. The two don't move together in either direction.

A cup score is the arithmetic total of a scorecard, and the SCA replaced its scorecard in 2024. Here is what the number is actually measured against, and what our own ...