Foods with more vitamin C: 1. citrus fruits, such as oranges, lemons, grapefruit, oranges, these citrus fruits are rich in vitamin C. 2. peach foods, such as peach, kiwi, these peach foods are also rich in vitamin C. 3. date foods, such as green dates, sour dates, red dates are rich in vitamin C. 4, Vegetables such as cucumber, bitter gourd and tomatoes, which are rich in vitamin C.