I think they just meant “chemicals” in the sense of “chemical element”, as in “to last forever, it must be made of something that lasts forever, and everything is made from chemical elements, so this must contain ‘forever chemicals’”. It was just a joke… And the PFAS statement that followed made it pretty clear that they know what they were talking about.
It’s just very unlikely to get into your bloodstream and even then it’s an incredibly small amount. Completely different than PFAS where you’re getting double dipped on toxic chemicals: those dumped by the chemical companies into nature and those that offgas into your home.
I’ve seen multiple people recommending to test the lead levels of any cast iron pots you buy secondhand, since apparently a common use for them is melting down scrap lead to make your own bullets and family members sell them off after their owner dies without knowing they’ll now poison anyone who cooks with them.
Yeah that’s good to do, but the link I provided was testing brand new pans. Turns out metal doesn’t just come out of the ground as one big blob, but mixed together with lots of other metals that are hard to separate! 🤷
no, cus it is just iron. the “seasoning” is the cover you make yourself which is why most people say you can’t clean it.
I think they just meant “chemicals” in the sense of “chemical element”, as in “to last forever, it must be made of something that lasts forever, and everything is made from chemical elements, so this must contain ‘forever chemicals’”. It was just a joke… And the PFAS statement that followed made it pretty clear that they know what they were talking about.
Even cast iron pans have toxic things in them like lead, cadmium, and antimony. https://www.mychemicalfreehouse.net/2025/08/le-creuset-toxicity-review-lead-cadmium-pfas.html
It’s just very unlikely to get into your bloodstream and even then it’s an incredibly small amount. Completely different than PFAS where you’re getting double dipped on toxic chemicals: those dumped by the chemical companies into nature and those that offgas into your home.
I’ve seen multiple people recommending to test the lead levels of any cast iron pots you buy secondhand, since apparently a common use for them is melting down scrap lead to make your own bullets and family members sell them off after their owner dies without knowing they’ll now poison anyone who cooks with them.
Yeah that’s good to do, but the link I provided was testing brand new pans. Turns out metal doesn’t just come out of the ground as one big blob, but mixed together with lots of other metals that are hard to separate! 🤷
But yeah good to check.
Well but that seasoning is also random collection of polymers, probably not very healthty either when dissolved in a tomato sauce
it’s just an oil? like rapeseed oil is what I used – like you make it yourself you know 😁
Yeah start out as oil but with temperature end up a bioplastic