Salty vegetables refer to vegetables that have been preserved or flavored with salt. This method enhances their taste and extends their shelf life. Common examples include pickled cucumbers, salted radishes, and fermented cabbage, often used in various cuisines around the world. The process of salting vegetables can involve brining, where vegetables are soaked in a saltwater solution, or dry salting, where salt is directly applied. This technique not only adds flavor but also helps in the growth of beneficial bacteria, making them a staple in dishes like kimchi and sauerkraut.