Is There Rubber In Gum

Sometimes beeswax or paraffin wax is used as a gum base.

Is there rubber in gum.

After world war ii chemists learned to make synthetic rubber which came to replace most natural rubber in chewing gum e g polyethylene and polyvinyl acetate. Modern chewing gum is composed of gum base sweeteners softeners plasticizers flavors colors and typically a hard or powdered polyol coating. It s not rubber like the one you use to erase pencil markings with but it s a stiff type. Calcium carbonate or magnesium silicate talc provide texture and bulk if the gum has acidic flavours then talc is used.

These are long polymer molecules with elastic properties until wwii chewing gums used a natural latex derived from sapodilla trees but since then synthetic elastomers such. Other natural gum bases may be used such as sorva and jelutong. Types of polyisoprene that are used as natural rubbers are classified as elastomers. Its texture is reminiscent of rubber because of the physical chemical properties of its polymer plasticizer and resin components which contribute.

This is because calcium carbonate would react and produce carbon dioxide gas. There are a number of other countries that have para rubber tree plantations but these countries are by far dominating the production of pure gum rubber. Chewing gum is a soft cohesive substance designed in order to be chewed without being swallowed. The trees are wounded and the latex that is secreted as a part of the tree s natural healing process is collected and then processed.