Chewing gum | Definition, Ingredients, & History | Britannica
Is Gum Plastic? These Biodegradable Gums Are Much Better
:max_bytes(150000):strip_icc()/__opt__aboutcom__coeus__resources__content_migration__serious_eats__seriouseats.com__images__2017__07__ongum-illu-5_tiny-c8f2d8f7ce794a7f9eedfa51f2999a91.jpg "The History of Chewing Gum, From Chicle to Chiclets")
The History of Chewing Gum, From Chicle to Chiclets
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