We dot had any particular dietary beliefs here nor do we have intolerances. We do try to have a mainly healthy diet. Before they can have any form of packaged food the kids have to have fruit/yoghurt etc first. I don't cater to particular likes/dislikes (unless it's an entire meal they hate rather than just a veggie) and the rule here is try everything once and they can leave something of their choice on their plates.
I'm a pretty mean mum but as I was a fussy eater as a kid in now a fussy adult, I'm trying to encourage all of us to try new things.