Yuzu is a citrus fruit originating from East Asia, particularly popular in Japan, Korea, and China. It resembles a small grapefruit and has a bumpy, yellow or green skin. The fruit is known for its unique tart flavor, which is a blend of lemon, lime, and grapefruit, making it a favorite in culinary uses. In addition to its culinary applications, Yuzu is often used in traditional Japanese cuisine, such as in sauces, dressings, and desserts. The zest and juice are prized for their aromatic qualities, and Yuzu is also used in beverages and as a flavoring in various dishes.