However, most of the gum contained in chewing gum is undigested.
The main ingredients of xylitol chewing gum are non-toxic rubber, sweetener and flavoring agent!
Most of them can be excreted with the stool.
At present, xylitol chewing gum adopts a gum base soluble in gastric acid.
There are ``````` people's stomach walls are very smooth, and they secrete a lot of mucus.
Gum can't stick.