The fruit known for having a high vitamin C content is the kiwi. This small, brown, fuzzy fruit, scientifically known as Actinidia deliciosa, is rich in various nutrients, especially vitamin C. A single kiwi can contain over 70 milligrams of vitamin C, which is more than the average adult's daily requirement. Vitamin C is vital for immune function, skin health, and antioxidant protection. Additionally, kiwis are a good source of dietary fiber, vitamin K, and various antioxidants. Their unique sweet-tart flavor and nutritional profile make them a popular choice for a healthy diet, often enjoyed fresh, in smoothies, or in salads.