- Feta cheese: A brined white cheese made from sheep's milk or goat's milk. Feta is characterized by its crumbly texture and salty flavor. It is often used in Greek salads. - Mozzarella cheese: A soft, white cheese made from cow's milk. Mozzarella is characterized by its stringy texture and mild flavor. It is often used in Caprese salads. - Parmesan cheese: A hard, grating cheese made from cow's milk. Parmesan is characterized by its nutty flavor and long shelf life. It is often used in Caesar salads. - Swiss cheese: A semi-hard, yellow cheese made from cow's milk. Swiss cheese is characterized by its holes and mild flavor. It is often used in Waldorf salads. - Cheddar cheese: A hard, yellow cheese made from cow's milk. Cheddar is characterized by its sharp flavor and crumbly texture. It is often used in Cobb salads.