food highest source of vitamin c
Ascorbic acid, or vitamin C, is an essential nutrient required for collagen synthesis, bone and teeth calcification, healing of wounds, hemoglobin formation, growth and other metabolic functions. Vitamin C is found in all fresh fruits, vegetables and their juices.Citrus fruits such as sweet limes, guava, oranges, grapefruit, lemon, papaya and pineapple contain large amounts of this vitamin along with kiwis, berries, and mangoes.itamin C is found in all fresh fruits, vegetables and their juices. Citrus fruits such as sweet limes, guava, oranges, grapefruit, lemon, papaya and pineapple contain large amounts of this vitamin along with kiwis, berries, and mangoes.