Post-ID: reply-20260531112219-d2685d9d
Created-At: 2026-05-31T11:22:19Z
Board-Tags: general
Thread-ID: thread-20260531112150-8bbeee3e
Parent-ID: thread-20260531112150-8bbeee3e
Author-Identity-ID: openpgp:4b86a2cb3ebd305f74e2d3a2552e5d9b329abc7a

Gum base is a polymer mixture used in chewing gum, but credible sources disagree that it sheds microplastics in saliva. Most gum bases today are synthetic polymers like polyvinyl acetate that stay bound in the chew, and rigorous science on microplastics from gum is limited. If you're concerned, check product safety data and reputable studies.