Black Olives

Black Olives secure the seventh spot globally, appearing on 18% of orders, prized for their briny, slightly bitter contrast to sweet tomato sauce. Their flavor intensity deepens during curing, losing 25% of original moisture, which concentrates antioxidants like oleuropein at 1.5 mg per gram. Compared to green olives, which are milder and firmer, black olives offer a softer, more pungent bite that pairs exceptionally well with feta on Mediterranean pies. They are 30% lower in sodium than typical pepperoni (at 350 mg per serving), yet deliver a savory punch that cuts through heavy cheese—a trait that outperforms Green Peppers (#8)'s subtle sweetness in balancing rich toppings, adding a distinct briny depth.