1, not suitable for eating with cucumber.
Because cucumber contains a vitamin C decomposing enzyme, it will destroy vitamin C rich in other vegetables. Tomatoes are typical vegetables rich in vitamin C. If we eat them together, the vitamin C we take from tomatoes will be destroyed by the decomposing enzymes in cucumbers, and the nutritional supplement effect will not be achieved at all.
2, taking heparin, dicoumarin and other anticoagulant drugs should not be eaten.
Tomatoes contain more vitamin K. Vitamin K: Its main function is to catalyze the synthesis of prothrombin and thromboplastin in the liver. The minimum requirement for dogs is 30ug/kg body weight. When vitamin K is insufficient, because the synthesis of prothrombin is limited, the coagulation time is prolonged, leading to subcutaneous and muscle bleeding.
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.
4. It is not advisable to eat immature tomatoes.
Green tomato contains alkaloid glycoside (solanine), which is a needle-like crystal, very stable to alkalinity, but can be hydrolyzed by acid. Therefore, immature green tomatoes often feel uncomfortable, from bitter taste in the mouth to poisoning in severe cases. Especially when the green tomato begins to rot, its solanine will be destroyed. When green tomatoes turn red, they contain no solanine.
Extended data:
When buying raw tomatoes, you should choose tomatoes that are big, round, full and have the most complete and beautiful appearance. Don't buy tomatoes with uneven colors and painted faces. Because this is probably the fruit infected with tomato virus disease, the taste and nutrition are very poor.
There are two main kinds of tomatoes in the vegetable market: one is red tomatoes with high sugar and acid content and strong taste; The other is pink tomato, which is low in sugar and acid and has a light taste.
To buy tomatoes in the market, we must first make clear whether we plan to eat them raw or cooked. 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. This kind of tomato has a strong flavor and is good for making soup and cooking. Fruit shape is also closely related to pulp: oblate pulp is fine and round pulp is thick.
People's Daily Online-Eight Taboos for Eating Tomatoes: Don't eat with cucumbers.