Brined olives are olives that have been preserved in a saltwater solution, known as brine. This process enhances their flavor and extends their shelf life. The brining process can vary, with some olives being soaked for a few days while others may be brined for several months. Common varieties include Kalamata, Castelvetrano, and Manzanilla. The brining solution not only adds saltiness but also helps to reduce the natural bitterness of olives. After brining, olives can be enjoyed on their own, added to salads, or used as a topping for various dishes. They are a popular ingredient in Mediterranean cuisine.