Fruits with more vitamin C: 1. citrus fruits, such as oranges, lemons, grapefruit, oranges, which are rich in vitamin C. 2. dates, such as sour dates, green dates, black dates, red dates, which contain a lot of vitamin C. 3. melons, such as watermelons, melons, melons, cantaloupes, which also contain a lot of vitamin C. Vegetables that contain a lot of vitamin C are mainly leeks, celery, tomatoes, bitter melon and cucumbers.