Foods high in Vitamin C
Whole foods (vegetables, fruits, legumes, nuts and seeds, grains, dairy and eggs, meat, poultry, fish and oils) ranked by how much vitamin c they give per 100 calories, so foods that give a lot without many calories come first. The Daily Value is 90 mg.
Source: USDA FoodData Central (SR Legacy and Foundation Foods). Daily Values: FDA, 21 CFR 101.9.