In the quiet mountain village of Ungyang-myeon, in Geochang county in South Korea’s South Gyeongsang province, sits a modest country home. Beside it are a small winery and a vineyard spanning about 18,000 square metres (193,000 sq ft).Compared with the vast vineyards of Europe’s famous wine regions, the place feels more like a humble grape farm than a vineyard.Yet the organically grown grapes harvested here are transformed into Jeong Ssang-eun Wine, a natural wine that has oenophiles across South Korea lining up to get their hands on.The winery, run by first-generation grape farmers Jeong Ssang-eun and Lim Hye-sook and their son, second-generation winemaker Jeong Gyu-song, produces only about 9,000 bottles a year due to its small scale. Despite the limited supply, their wines often sell out soon after they become available.What makes Jeong Ssang-eun Wine differentFor first-time drinkers, perhaps the most striking characteristic of Jeong Ssang-eun Wine is what it lacks: sweetness.The difference can be particularly noticeable for consumers whose experience with South Korean wine has been limited to products commonly found in supermarkets, convenience stores and neighbourhood shops.