Clean – Cleanliness: We immediately think of “clean coffee” when we hear the word “clean,” but then we have to ponder, “What is filthy coffee?”
Clean – Cleanliness
In reality, if faults (defects) aren’t removed during the sorting and screening procedure, they’ll leave behind unpleasant faulty flavors like the wood scent, smoke, dust, mold, and so on.
Coffee that has been processed Clean-cup is a term used to describe high quality. These descriptors, however, depend not only on the species and growth conditions but also on flaws in the way coffee is processed and graded.
A low-yielding variety cultivated at low altitudes in an unfavorable environment, for example, can be plucked and processed to perfection but still fail to produce a clean cup.