Eating too many fans is not good for your health. In the process of making vermicelli, alum is often added to solve the problems of sticking and breaking. The main component of alum is potassium aluminum sulfate, which contains more aluminum.

Therefore, eating too many fans will lead to an increase in aluminum intake. Aluminum is not an essential element for human body. Long-term high-dose intake of aluminum will lead to its accumulation in the body and bring a series of diseases.

Inorganic substances containing aluminum will damage brain nerve cells after being absorbed by human body, and it is difficult to be excreted by human body and gradually accumulate. Long-term damage to the body, memory loss, depression and irritability will seriously lead to "Alzheimer's disease" and other terrible diseases.