What Are the Acid Levels of Different Citrus Fruits?
All citrus fruits contain ascorbic acid, also called vitamin C, and are considered acidic fruit. The higher the ascorbic acid content, the better the taste and quality of the fruit. Oranges, lemons, limes, grapefruit and other citrus fruits are among the most detoxifying foods and also contain other important nutrients such as vitamin A. Citrus fruits also contain citric acid and pantothenic acid, which is a B vitamin that helps to oxidize fats, carbohydrates and some amino acids.