Introducing replacement chemicals without adequate testing leads to “regrettable substitution”, and is common. It's not that chemical companies don't know what tests to do, it's that they don't care. And the C-Suite is not held to account.
New ‘high safety’ chemicals in plastic food packaging linked to lower birth weight, study finds
https://www.theguardian.com/us-news/2026/nov/07/nontoxic-plastic-lower-birth-weight-study?CMP=Share_AndroidApp_Other