In recent years, various food safety problems have emerged one after another, and the carcinogenic problem of vegetables has also attracted more and more attention. Four vegetables have been included in the WHO's "carcinogenic list" on the Internet, such as toon, chayote, baby cabbage and bracken, all of which are rumored to contain carcinogens, so are these rumors true?
1. Toon
The reason why toons are rumored to contain carcinogens is that they contain nitrites. Nitrite is a naturally occurring substance that is widely found in nature and food.
Some food products, such as toons, vegetables, meat, and fish, may contain nitrites. However, nitrite can be metabolized into nitric oxide in the body, which helps maintain the health of the cardiovascular system. In general, the amount of nitrite consumed in the normal diet is not harmful to human health.
2. Chayote
Chayote is rumored to contain carcinogens because it contains acrylamide. Acrylamide is a substance that occurs naturally at high temperatures and is typically formed during high-temperature cooking processes such as frying, baking, and roasting.
However, the acrylamide content in chayote is very low, well below international standards, so it is safe to consume chayote in moderation.
3. Baby cabbage
The reason why baby cabbage is rumored to contain carcinogens is that it contains formaldehyde on its surface. Formaldehyde is a chemical used to preserve food, but in recent years it has been recognized as a Class I carcinogen by the International Agency for Research on Cancer (IARC).
However, formaldehyde is also present in nature, especially in plants, so it is not possible to simply link formaldehyde on the surface of baby cabbage to the health risks of the vegetables themselves.
Fourth, fernsdishes
The reason why bracken is rumored to contain carcinogens is that it contains carcinogens. However, according to the World Health Organization's list of carcinogenic classifications, bracken is not among them, and these claims are misleading.
Although bracken contains some carcinogens, the levels of these substances are very low and generally do not pose a hazard to human health.
Summary: While the above four vegetables may present some health risks in some ways, they are safe to consume in moderation under normal circumstances. Especially for pregnant women, children, the elderly and people with chronic diseases, more attention should be paid to a reasonable diet to ensure a balanced nutrition.
At the same time, we should also pay attention to choosing fresh vegetables and not putting salt too early when cooking. In addition, avoid consuming Class 1 carcinogens, such as salted fish, alcohol, barbecue, and moldy foods. If you have concerns about the safety of certain foods, you can obtain more accurate information by consulting relevant information or consulting a professional.