Since fruit are usually eaten raw, they provide large amounts of vitamin C and are therefore a more reliable and convenient way of obtaining daily requirement of this important vitamin.
Diets with at least 200 mg of vitamin C from fruits were associated with lower risk of cancers, especially those of the oral cavity, esophagus, stock, colon and lung.
The contribution of any fruit to the vitamin C content of the diet varies depending on the climate, the conditions of the soil, seasonal variations, the degree of maturity, the freshness of the food and the part of it which is eaten. The skin of apples for instances, contains more vitamin C than the pulp.
Vitamin C in fruits and its health benefits