# What is iodized salt? And why?

Page: https://stenobird.com/podcast/chemistry-for-your-life-89096/what-is-iodized-salt-and-why
Text version: https://stenobird.com/podcast/chemistry-for-your-life-89096/what-is-iodized-salt-and-why.md
Podcast: [Chemistry For Your Life](https://stenobird.com/podcast/chemistry-for-your-life-89096)
Published: 2026-01-02T10:23:00+00:00
Episode link: https://bleav.com/shows/chemistry-for-your-life/?post_type=gp_podcast_episode&p=394
Audio file: https://pscrb.fm/rss/p/mgln.ai/e/1385/injector.simplecastaudio.com/07b09ced-84ad-4fab-a5a2-00dbd1bf1fc1/episodes/9fe6f5dc-dc51-451f-aab4-00e3532fd18d/audio/128/default.mp3?aid=rss_feed&awCollectionId=07b09ced-84ad-4fab-a5a2-00dbd1bf1fc1&awEpisodeId=9fe6f5dc-dc51-451f-aab4-00e3532fd18d&feed=2JRIx8GI
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JSON: https://stenobird.com/v1/public/podcasts/chemistry-for-your-life-89096/episodes/what-is-iodized-salt-and-why
Duration seconds: 2239

## Resource

Who's doing what to our salt? What's iodine, do we need it, why, and how do they get it in there? This week Melissa and Jam dive head first into figurative iodized salt dunes. Let's take a closer look at the chemistry of something so everyday, we hardly even think about it.

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## Transcript

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