I have recently found that my ds had gone off my savoury food so have started to add one ice cube of fruit to all his savoury food and also giving it to him cold as when we go out and I take a jar of savoury he eats the lot no problem. This now seems to do the trick and he'll eat everything given right down to cold chicken casserole! Is this ok to not heat up the savoury - as to be honest its making my life so much easier at the moment! Can't see the difference if cold jars are ok?