Vitamin C is an essential nutrient that can be found in many fruits and vegetables. Common sources of Vitamin C include limes, ades, and oranges. Limes are a citrus fruit with a tart flavor and contain a high amount of Vitamin C. Ades are a type of juice made from fruits such as apples, oranges, and lemons, and are also a good source of Vitamin C. Oranges are a citrus fruit that are well known for their Vitamin C content. All three of these foods are excellent sources of Vitamin C and can help to ensure adequate intake of this important nutrient.