Lime juice is a fresh and acid juice obtained from files, a type of lime from Asia. Lime juice is often used in the kitchen to add acidity and flavor to dishes and cocktails. Lime juice is rich in vitamin C and antioxidants, making it a healthy choice to add a touch of flavor to dishes and drinks. It also contains small amounts of potassium, calcium and magnesium. Lime juice can be used in different ways in the kitchen. It can be added to the marinades to give more flavor to meats and fish, or used to flavor salads and vegetables. It can also be used to prepare cocktails, such as the famous Margarita, or to add acidity to cold drinks like pressed lime juice.