Is glycerin in spicy strips harmful to human body?

Glycerol, namely glycerol, is a colorless, tasteless, sweet, transparent and viscous organic substance. In medicine, it is used to make various preparations, solvents, hygroscopic agents, antifreeze and sweeteners, as well as topical ointments or suppositories. This product is non-toxic to human body, but it can produce anesthetic effect similar to alcohol when eaten in large quantities, so it is not suitable to eat blindly in large quantities.