Aju is a traditional Korean dish made from fermented soybeans. It is often used as a seasoning or condiment in various dishes, adding a rich, savory flavor. Aju is known for its health benefits, as it is high in protein and contains essential nutrients. In Korean cuisine, Aju is commonly paired with rice and vegetables, enhancing the overall taste of meals. It is similar to other fermented products like doenjang and gochujang, which are also staples in Korean cooking. Aju can be enjoyed in soups, stews, or as a dipping sauce.