My cast iron pan was made from recycled iron. And if I bought it a month later it would be in the batch that has a product recall because they also recycled some lead in it
Yep, that’ll do it. If you have a pile of scrapped iron things, you have to think it wouldn’t be hard to miss something that has a lead battery or weight in it somewhere. Although, I have to wonder why they didn’t test that batch before it was sold, if it’s for cooking in.
I seem to remember a story about a radiation source for probing gas wells getting into scrap and causing problems. They just look something like a metal cylinder, so would blend in easily with all the other oil and gas errata getting scrapped.
The contaminated batch has quite a wide date range too, so presumably people could have been using it for a while.
Not sure how much would end up getting into the food though. Presumably low enough levels that it’s unlikely to be much harm but still higher than is ideal.