Teaberry gum is a type of chewing gum that is flavored with the essence of the teaberry plant, which is a small, red berry found in North America. The gum has a unique, sweet flavor that is often described as a mix of mint and berry. It was first produced in the early 20th century and became popular for its refreshing taste. The gum is typically made from a base of natural and artificial flavors, along with sweeteners and gum base. Teaberry gum is often associated with nostalgia, as it was a favorite treat for many people in the mid-20th century. Today, it can still be found in some specialty stores and online.