Strange question about 9oz!?

[Boo44]

With the avent bottles, I use 8 scoops and 240ml water. When prepared fully the fluid level is over 9oz. So is this an 8oz bottle or a 9oz bottle of he drinks it all?!

 

[MindUtopia]

It's whatever you want to call it. I personally went by the amount of water I added, so a bottle with 6 scoops and 180 ml of water was a 180 ml bottle to me, even though it was slightly over the 180 ml line because of the displacement of water caused by adding the powder. I found it less confusing to do it that way, but people do either. It's whatever works for you.

 

[Boo44]

Ok I go by oz so I wasn't sure what it actually was. In fact you can't fit 270 ml into an avent bottle so I don't think you can do 9oz