[quote name='gunm']Coconut milk can be worse than cow's milk as far as the bm factor goes.
Common milk substitutes besides soy are almond, oat, and rice.[/QUOTE]
I'm speaking specifically in pudding though because Soy doesn't seem to set up like milk does when you heat it. I don't know about Rice, Oat or Almond but I have the feeling the same thing will happen.