Whether you're sipping a soda, grabbing some fast food or eating ready-made snacks from the local grocery store, chances are that you're ingesting a number of "barely-food" chemicals used to preserve color, taste or texture. But what are these, exactly? Are they dangerous? Tune in to learn more in this week's classic episode. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comThey don't want you to read our book.: https://static.macmillan.com/static/fib/stuff-you-should-read/See omnystudio.com/listener for privacy information.

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