Is consuming excessive amounts of alum harmful to the body?
Disease description:
I often add alum when frying youtiao (Chinese crullers). Is consuming too much alum harmful to the body?
Excessive consumption of alum is harmful to the body. Occasional small intake generally does not cause noticeable harm; however, long-term overconsumption may impair physical growth and development, affect cognitive function, and potentially increase the risk of Alzheimer’s disease. If alum is required for medical use, consult a qualified physician first and strictly adhere to the prescribed dosage.