[Ref Freeman, James. The Blue Bottle Craft of Coffee (p. 18)] Wet hulling, aka “Semi-Washed processing” (半水洗), is a version of PN processing, usually used in Sumatra removes the outer skin → spread on large tables to dry (1 days) → rinsed and washed → partially dry → hull to remove the parchment → dry … Continue reading What’s “Wet Hulling”?