Chewing gum is a kind of sugar for people to put into their mouths and chew with natural gum or glycerin resin as the base of colloid, adding syrup, mint, sweetener and other blending and pressing. Chewing gum is mainly some pectin and sweeteners, into the stomach, because of its soft texture will not have damage to the gastrointestinal tract, the body’s intestinal wall, stomach wall, etc. are very smooth, and will secrete a large amount of mucus, so the gum will not be stuck inside the intestines and stomach. The main component of gastric juice is acidic mixture, pH value of about 0.5 ~ 1.5, belongs to the strong acidic, so food into the gastric juice will be digested, pectin will also be digested by the gastrointestinal secretion of enzymes, with the gastrointestinal peristalsis discharged from the body. Chewing gum itself will not have any toxicity, the use of small amounts, completely self-excretion, parents do not need to be too nervous and worried. After the child swallowed gum, you can eat more fiber-rich foods such as celery, leeks, etc., to accelerate intestinal peristalsis, the gum out of the body. It should be noted that when chewing gum, you should reduce talking, otherwise you may swallow the gum without paying attention. It may even cause the gum to enter the trachea, and once this happens the consequences are very serious. You should not chew gum for more than 15 minutes. Normally, after chewing gum for 5 to 10 minutes, the sweetness will slowly fade.