Aji-mirin is a sweet rice wine used in Japanese cooking. It is made from glutinous rice, koji mold, and distilled alcohol, which gives it a unique flavor profile. Aji-mirin is often used to enhance the taste of various dishes, adding a subtle sweetness and depth. This ingredient is commonly found in marinades, sauces, and glazes, particularly for grilled or simmered foods. It is different from regular mirin, as aji-mirin contains added sugars and has a lower alcohol content, making it more accessible for everyday cooking.