12/17/2025
Most of us buy products in “recycled plastic” thinking we’re doing something good… but there’s a side of plastic recycling no one talks about.
Here’s the truth 👇
Recycled plastic can actually contain MORE chemical contaminants than new plastic — especially when it comes to PET, the kind used for water bottles and tons of food packaging.
A recent study found higher levels of VOCs and phthalates in recycled PET because the recycling process creates breakdown chemicals that build up with each cycle.
These chemicals aren’t added on purpose — they’re called NIAS: non-intentionally added substances.
And some of them can migrate into food.
Recycling is still important, but it was never designed to remove chemical residues or “reset” plastic back to a clean slate.
That’s the part most people don’t know.
So what CAN you do?
You don’t have to be perfect — just intentional where it matters most:
✨ Choose glass + stainless steel for everyday use
✨ Opt for foods packaged in glass when possible
✨ Never heat food in plastic
✨ Reduce single-use plastic where you can
Plastic pollution isn’t just an environmental issue…
It’s a chemical exposure issue too.
Did you know this about recycled plastic?
Tell me in the comments — I’m curious!
Reference: PMID 41101022