Potato is a kind of vegetable that everyone likes to eat now, but we must pay attention to it when cooking, and don't cook it when it exceeds 120 degrees Celsius, because potatoes will produce carcinogenic acrylamide at high temperature, which will easily cause poisoning once people eat it.
Celery is a common food. Researchers have tested several celery samples in the market and found that 13 different pesticides can be detected in one celery sample, so everyone should cook celery in boiling water for about 30 minutes before eating it to avoid poisoning!
Liu Su, a doctor from the Institute of Botany, Chinese Academy of Sciences, said in the Weibo that Gynura bicolor contains pyrrolizidine alkaloid, which is hepatotoxic, and it is suggested that people should not eat this wild vegetable. He introduced that Gynura bicolor belongs to Compositae, Senecio and Gynura in taxonomy. In the last century, chemists found that Senecio plants generally contain pyrrolizidine alkaloids (PA), and a large number of toxicity experiments of PA in animals proved that it has strong hepatotoxicity and can lead to cirrhosis. In addition, it is carcinogenic and teratogenic, and can lead to primary pulmonary hypertension.