Which of the following ingredients is NOT found in the Cobb Salad?

The Cobb Salad is a classic dish known for its vibrant mix of ingredients, typically including hard-boiled eggs, chopped bacon, lettuce, tomatoes, grilled chicken, avocado, and blue cheese. Quinoa, while a popular ingredient in many salads for its health benefits, is not a traditional component of a Cobb Salad. Its absence reflects the classic nature of the Cobb Salad, which emphasizes ingredients that provide a distinct texture and flavor profile, rather than the more contemporary additions like quinoa that might be found in modern health-focused dishes. Thus, identifying quinoa as not belonging to the traditional Cobb Salad is accurate.