I try to keep the kids away from junk most of the time, but they love it all the same. If they have crisps, it's the Organix ones with reduced salt, and i share one bag between the three of them.
Same for sweets - today they shared a tube of smarties! They do have cakes and biscuits. Ideally the cakes would always be home-made, but they aren't. I find biscuits harder to get away from, as there are always biscuits at toddler group.
When it comes to meals like sausages and chips or fishfingers etc, we do have them once every week or so, but I try to buy the best quality I can with the highest meat content etc. Dessert is usually just a small yoghurt. Occasionally jelly. Overly sugary breakfast cereals are usually just for birthdays and Christmas - usually it's things like Ready brek, weetabix, shreddies, muesli.
As for drinks, we avoid artificial sweeteners (Ben's a bit inclined to go loopy even without chemicals!
) but we don't usually have squash anyway. Just diluted fruit juice or milk. I think my mother thinks I'm really mean, and after she's been looking after the kids, Bryony would say something like 'we had juice WITHOUT water' as if it was the naughtiest thing ever!!
Like Deb says, I've got more relaxed about it with each child. Bryony had no chocolate until well after she was one.
Now i just need to be as careful about my own junk food intake...