As long as not allergic to tomatoes, tomatoes steamed to eat is not harmful, eat in moderation can also be supplemented for the body required carbohydrates, vitamin A and other nutrients. Tomatoes are rich in vitamins, per 100 grams of tomatoes containing 15kcal calories, of which 3.3 grams of carbohydrates, 0.9 grams of protein, 0.2 grams of fat, vitamin A31 micrograms of vitamin C14 mg, calcium 4 mg, vitamin E0.42 mg. Tomatoes, whether steamed or fried, are not too much impact on tomato nutrition, there is no harm to the organism, moderate consumption can also supplement the organism nutrients. Although tomatoes are not harmful, but as food does not have any effect, it is recommended that in ordinary life, should be scientific and reasonable diet, pay attention to nutrition, strengthen exercise, conducive to good health.