One of the famous is vitamin C. Compared with other types of oranges, lime is the most rich type of citrus contain vitamin C. Not only vitamin C alone, lime also contains vitamins B1, B2, B3, B5, carbohydrates, fiber, fat , protein, calcium, folic acid, iron, phosphorus, magnesium, potassium, zinc, and sugar. Not to mention also citric acid that makes the taste sour.