Can tomatoes with ripening agents be eaten

Tomatoes with ripening agents are usually edible, but it is important to clean and consume in moderation. The main ingredient of ripening agent is ethephon, which has extremely low residue under standardized use and meets national food safety standards. The ripening process of tomatoes may affect taste and some nutrients, but it does not produce toxic substances. Ethylene is a commonly used plant growth regulator in agriculture, which promotes fruit ripening by releasing ethylene. China has strict regulations on the residue limit of ethephon. Tomatoes purchased through regular channels are usually tested and cleaned, and the residual amount is usually not harmful to human health. The vitamin C content of ripening tomatoes may be slightly lower than that of naturally ripe tomatoes, but there is not much difference in core nutrients such as dietary fiber and lycopene. Rinse with running water or soak briefly before consumption to further reduce surface residue.

Some illegal vendors may excessively use ripening agents or illegally use prohibited drugs such as chlorpropiramine. These tomatoes have abnormally bright skin, hard flesh, or a pungent odor. Long term excessive intake of ripening agents may irritate the gastrointestinal mucosa, and sensitive individuals may experience discomfort such as nausea. It is recommended to choose tomatoes with formal agricultural product labels and avoid purchasing unripe but bright red fruits. Tomatoes are rich in potassium and antioxidants, and it is recommended to consume 300-500 grams per week. Special groups such as pregnant women and children can choose naturally ripe tomatoes with fruit stems as a priority, or peel them and make tomato sauce. If there are abnormal reactions such as numbness in the mouth after consuming ripening tomatoes, they should be stopped immediately and medical attention should be sought. When storing tomatoes in daily life, it is advisable to avoid mixing them with fruits such as bananas that release a large amount of ethylene to prevent accelerated spoilage.