We know the owners of the Chinese place we normally go to, so I have no hesitation offering our DS a bit of whatever we are having (as long as it isn't crazy chilli hot). I know that the food is decent and freshly made. We don't tend to eat much other take out, but if we do end up somewhere where I don't 'know' the food I stick with things like fried rice, or a standard stir fry- foods that he can happily pick at and keep him occupied

If you are unsure for any reason, just stick to the simple dishes, and take your own fruit or a sandwich just in case.