Fermenting coffee in a bag overnight
Coffee is dry-fermented overnight, then rinsed, and dried a few hours. Then it is considered ready to sell to the collector at market or directly. Lake Toba area, North Sumatra
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Coffee is dry-fermented overnight, then rinsed, and dried a few hours. Then it is considered ready to sell to the collector at market or directly. Lake Toba area, North Sumatra








