Onyx Coffee Lab

Colombia La Riviera Nitro Watermelon

Cultivated by Julio Madrid and processed by Julio Andrés Quiceno in Colombia, this Caturra undergoes anaerobic fermentation under nitrogen with watermelon and passionfruit inoculates—a co-ferment technique that drives vivid fruit expression. The cup is unapologetically fruited: watermelon candy dominates, with passionfruit, red fruits, and delicate florals in the finish. This is a crowd favorite for good reason: a technically ambitious ferment that trades subtlety for memorable, candy-like brightness.