Citrus, in all its sweet and sour goodness, is the perfect summer salad mix-in! And we have a few tasty recipes to prove it: how about blood oranges paired with feta and onion? Or grapefruit topped with parmesan and celery? We promise you—whatever your citrus craving, a few slices will wake up your salad and provide a bright burst of color. Is your mouth watering yet?