Mature tomatoes should be refrigerated at 2 ~ 4℃ and kept fresh and nutritious within 10 days. If the temperature is too low, tomatoes will lose their flavor due to frostbite and rot quickly. When tomatoes are refrigerated, they will emit a gas called "ethylene", which will ripen the vegetables and fruits together and shorten the shelf life. Therefore, it is best to put tomatoes alone or wrap them in fresh-keeping bags when they are refrigerated.
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Precautions for eating tomatoes
1, not suitable for raw food, especially for women with spleen and stomach deficiency and cold during menstruation. If you only eat tomatoes as fruit, you should supplement vitamin C.
2, should not be eaten on an empty stomach, because it contains a chemical that combines with gastric acid, which is easy to form a water-insoluble block, often causing abdominal pain.
3. Immature cyan tomatoes should not be eaten because they contain toxic solanine.
4. It is not advisable to heat at high temperature for a long time, because lycopene is easy to decompose when exposed to light, heat and oxygen, and loses its health care function. Therefore, long-term high-temperature heating should be avoided when cooking; When cooking, a little vinegar can destroy the harmful substance lycopene.
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