Kalamata olives are a type of black olive originating from the region of Kalamata in Greece. They are known for their almond shape, dark purple to black color, and rich, fruity flavor. These olives are often used in Mediterranean cuisine, salads, and tapenade, and are typically sold either whole or pitted. Kalamata olives are usually cured in brine, which enhances their taste and preserves them. They are a good source of healthy fats, antioxidants, and vitamins, making them a nutritious addition to various dishes. Their unique flavor profile makes them a popular choice for both cooking and snacking.