What Makes Gum Chewy? | Ingredients With George Zaidan (Episode 5)

TL;DR

Gum base consists of various natural ingredients like resins, polymers, and waxes, making gum chewy.

Transcript

what's in gum that makes it so chewy how does this chewy stuff work and can I make it from scratch ingredients chewing gum is one of the weirdest things we put in our mouths I mean think about your mouth for a second your teeth are harder than bone iron or steel your jaw muscle the main one is one of the strongest in your entire body and your saliv... Read More

Key Insights

• 🤑 Gum base's composition of resins, polymers, and waxes defies ordinary digestion processes in the mouth.
• ❓ Varieties of natural ingredients like mastic gum and beeswax contribute to the chewiness and texture of chewing gum.
• 🥺 The FDA allows manufacturers extensive flexibility in choosing ingredients for gum base, leading to a multitude of possible formulations.
• ❓ Synthetic polymers such as styrene are likely utilized in commercial gum production for economic reasons.
• 🌲 Tree resins and waxes, along with synthetic polymers, contribute to the long-lasting chewiness of gum.
• ❓ Homemade gum experiments with natural ingredients like mastic gum and beeswax can replicate commercial gum's texture.
• 👅 The taste and softness of gum base can be influenced by the type and blend of ingredients used.

Questions & Answers

Q: What makes chewing gum challenging for the mouth's digestive enzymes?

Chewing gum contains resilient ingredients like resins, polymers, and waxes that cannot be broken down easily by saliva enzymes, allowing the gum to retain its chewiness.

Q: Why is gum base labeled as a catch-all ingredient by manufacturers?

The FDA allows manufacturers to use a mix of 46 different ingredients under the term "gum base" to protect their unique formulations and prevent imitation by competitors.

Q: How do tree resins like mastic gum contribute to gum base?

Resins like mastic gum, chicle, and spruce tree resin contain terpenoids and phenols that provide the stretchiness and texture to gum, making it chewable.

Q: Why do manufacturers opt for synthetic polymers in gum production?

Synthetic polymers like styrene are preferred over natural ingredients like natural rubber due to cost-effectiveness and a stable supply chain, ensuring consistent gum quality.

Summary & Key Takeaways

• Chewing gum baffles the mouth's digestion process due to its unique composition.

• Gum base is a blend of resins, polymers, and waxes from natural sources, resulting in its chewiness.

• Synthetic polymers like styrene are likely used in commercial gum production for cost efficiency.