Salad greens refer to a variety of leafy vegetables such as lettuce, spinach, arugula, and mixed greens that are commonly used as fresh, raw ingredients in salads. They typically have a crisp, tender texture and a mild, slightly bitter or sweet flavor, depending on the type. Widely used across numerous cuisines around the world, salad greens serve as a refreshing base for a multitude of dressings, toppings, and accompaniments, enhancing both taste and presentation. Historically, greens like lettuce have been cultivated since ancient Egypt, where they were prized for their nutritional value and versatility in cuisine.