Tomatoes are not to be eaten on an empty stomach. Tomatoes are rich in vitamin C and calcium, phosphorus, iron and other substances, very beneficial to human health, loved by people. However, tomatoes also contain a large number of pectin components, this type of component is easy and our stomach in the stomach of the corresponding chemical reaction, coagulation into substances that are not easy to melt. These substances are likely to block the stomach outlet, causing stomach expansion and stomach pain, bloating and other phenomena, and tomato skin is extremely easy to adhere to our esophagus wall and gastrointestinal wall, if there is food in the abdomen at the moment, it will greatly reduce the occurrence of this phenomenon. Tomatoes have a large number of tomato alkaloids, eating on an empty stomach is very easy to headache, nausea and other adverse symptoms. So it is not recommended to eat tomatoes on an empty stomach, it is best to eat after meals.