Tomorrow will be my first day , so please bear with me. I can (I think) work out the calorie counter except for a couple of items. I usually have museli with fat free yoghurt for breakfast but I type in museli and it says nothing recorded.I've thrown the box away it came in so I can't even refer to that. Also if say, the calorific value of a tesco item is given. can I use that for a brand that isn't shown.Sorry to go on but I really want to get this right.