BPA, Bisphenol A is another classic chemical that's very widely used in plastics, it's found in some brands of plastic drinking bottles. It's used to line tin cans ... to be safe than sorry.

A 6 means it’s made from polystyrene. In the EU, plastics used for baby bottles and toys must be BPA free. However, the plastic linings of cans of food, and the common heat-sensitive receipt ...

But there are things you can do to reduce the risk of your baby being exposed to BPA, other chemicals, and microplastics that can break off from plastic bottles—including using bottles made from ...