I think your generally ok if your using the foods in part of a meal rather than on their own. So say the KFC chicken you would have with your third super free and you would feel full after your meal. The onion rings have onion which is super free so reckon they would be ok too. Whereas say the SW crisps made in the micro- you would have these as a snack without any super free and you could probably eat a couple of potatoes worth without feeling full!!!