Why are chewing gum manufacturers using synthetic polymers when there are natural alternatives available?

While some brands are developing products with natural gum base ingredients, synthetic ingredients continue to offer benefits such as consistency, long-lasting flavor support and texture. The availability of natural polymers suitable for chewing gum production is very limited, and reformulating chewing gum is a complex process requiring extensive safety and performance testing. Whether a natural ingredient provides advantages in terms of sustainability, degradability, or any other property would need to be considered on a case-by-case basis and can by no means be presumed.