青柠, also known as "lime," is a small, green citrus fruit that is commonly used in cooking and beverages. It has a tangy flavor and is rich in vitamin C, making it a popular ingredient in various dishes, drinks, and desserts. The fruit is often used to enhance the taste of cocktails, marinades, and dressings. In addition to its culinary uses, 青柠 is also valued for its health benefits. The juice is known for its antioxidant properties and can aid in digestion. It is often used in traditional remedies and is a key component in many Asian cuisines, adding a refreshing zest to meals.