2. Tomatoes should not be eaten with shrimps and crabs. Tomatoes are rich in vitamins. Eating them with prawns will produce arsenic, which is very toxic.
3, should not be eaten on an empty stomach: tomatoes contain a lot of soluble astringents and other ingredients, which react with gastric acid and condense into insoluble lumps. These masses may block the pylorus at the gastric outlet, causing discomfort such as gastrointestinal fullness and pain. Eating tomatoes after meals is not serious because stomach acid has been mixed with many foods, and the concentration is not large, so it will not react with the gum on it.
Extended data:
Raw food is better than cooked food.
For tomatoes, it is better to eat them raw than cooked. Tomatoes are not as fresh as other vegetables and fruits. Because lycopene in tomato exists in the cell wall, it can effectively destroy its fiber structure after heating, so that the most valuable nutrient lycopene can be released and absorbed by the human body. Therefore, the quality of tomato products is not whether it is fresh, but whether it has been processed and heated. It's best to make tomato soup as the next meal.
When tomatoes are put into the soup, malic acid and citric acid are dissolved in the soup, which can help gastric juice digest fat and protein, so it is beneficial to drink tomato soup after eating greasy food. Lycopene in tomato can inhibit some bacteria and fungi and has the effect of treating oral inflammation. Adding 0.5% salt to tomato soup as tea in hot days has the effect of clearing away heat and relieving summer heat. If you want to eat it raw, you should buy a pink one. Because this tomato has a faint sour taste, it is better to eat it raw; If you want to eat it cooked, buy red tomatoes as much as possible.
People's Daily Online-Eight Taboos for Eating Tomatoes: Don't eat with cucumbers 3