The crossword solution for the term 'ADD SALT' is 'SEASON'. This term is often used in cooking, as salt is a common seasoning ingredient. Adding salt to a dish can enhance its flavor and bring out the natural flavors of the ingredients. Salt is also used to preserve food, as it helps to draw out moisture and prevent spoilage. In addition, salt can be used to add texture to dishes, such as when it is used to coat the outside of fried foods.