chung ju
Contains B vitamins and amino acids from fermentation, along with natural sugars from the koji conversion process. Moderate alcohol content provides calories while the fermentation process creates beneficial microorganisms similar to other traditional fermented foods.
About
Chung ju (중주), also known as chungju or sweetened rice wine, is a traditional Korean fermented beverage made from glutinous rice, koji (nuruk), and often additional grains or other ingredients. The production process involves fermenting cooked glutinous rice with koji spores, which convert starches into sugars and amino acids, creating a naturally sweet, low-alcohol liquid (typically 15-25% ABV depending on fermentation length and method). Chung ju differs from other Korean rice wines like makgeolli (unfiltered, milky) and soju (distilled) by its moderate alcohol content and clarity, making it a mid-strength fermented beverage historically enjoyed as both a drink and cooking ingredient.
The flavor profile ranges from mildly sweet with subtle rice notes to complex fruity undertones, depending on fermentation time and added ingredients. Regional and household variations exist, with some versions incorporating fruits, honey, or additional grains to enhance sweetness or complexity.
Culinary Uses
Chung ju serves multiple functions in Korean cuisine as both a beverage and cooking ingredient. Traditionally consumed as an aperitif or celebratory drink, it is also used in marinades for meat dishes, glazes for braised foods, and as a sweetening and tenderizing agent in stews and braises. Its natural sugars and fermentation byproducts add depth to braised dishes (jorim) and add subtle sweetness to sauces. In modern Korean cooking, it appears in both traditional preparations and contemporary fusion dishes, valued for adding fermented complexity without the sharpness of vinegar or raw alcohol flavor.