I think the biggest concern should be about baby bottles.
What we do while backpacking, as adults, is not so important.
I am also more curious about what to put in a microwave or dishwasher.

So what is safe to use for baby bottles these days?
How should people heat them or wash them?

Also, what plastics are safe to use in a microwave or dishwasher?
When they say microwave or dishwasher safe, do they mean for us, or the machine?