I usually shake in a circular way and it doesn't do any bubbles or foam! When he was gassy at the beginning I would put mylicon has drops in it and it decreased the foam it had, it has to be warm though!
I use the Similac purple can and I have he same problem so it must just be the powder kind I ain't really sure.. But I've noticed if u swirl the bottle instead of shaking it up and down it helps with the foam more
Yes, I noticed that this formula tends to foam up more compared to the Similac Advance. I make the bottle ahead of time and put it in the fridge. a few hours late the foam has settled and you can warm-up the bottle for your little one!