Benefits of eating snacks: When food comes into contact with the skin of the mouth, on the one hand, it can transmit sensory information to the brain center through the skin nerves, thereby generating a sense of comfort, allowing people to relax through contact with external objects. Eliminate inner loneliness; on the other hand, when the mouth comes into contact with food and performs chewing and swallowing movements, it can divert people's attention center from tension and anxiety. It can also relieve hunger.

Disadvantages of eating snacks: Excessive pigmentation, but synthetic pigments are more risky to the human body than natural pigments. If consumers consume a large amount of food with excessive pigment content for a long time or at one time, it may cause diarrhea and other symptoms. It is particularly harmful to the healthy development of children. Natural pigments are safe but costly, and many companies are reluctant to use them. Some snacks have excessive preservatives, such as benzoic acid and potassium sorbate