If people eat a lot of food with excessive pigment content such as lemon yellow and sunset yellow for a long time or at one time, it may cause allergies, diarrhea and other symptoms. When the intake is too large and exceeds the load of the liver, it will accumulate in the body, causing certain damage to the kidney and liver.
These "dyed" steamed buns belong to the staple food category, and adding lemon yellow is obviously beyond the scope of use. Lemon yellow will affect children's intelligence. In severe cases, it will lead to a drop of 5.5 points in children's IQ, and it will also lead to behavioral disorders such as ADHD.