Ketchup contains more vitamin C and vitamin B than citrus and lemon, especially its carotene and vitamin P, which has good curative effect on treating hypertension, nephritis and stomach diseases, and can promote children's physiological metabolism. . The shape of the tomato is beautiful and delicious. In addition to being mainly used for cooked food, it can also be used as raw fruit and processed into tomato juice, ketchup, beverage, canned food, etc. Therefore, the consumption of tomatoes is gradually increasing and its economic value is high.

However, modern pharmacological research has also found that patients with acute enteritis, bacillary dysentery and ulcers are not suitable for consumption, otherwise they will aggravate the condition.