Is there another internet website that allows you to do that? I've never actually WANTED to do that, since I don't think individual meal stuff means much - it's the totals for the day (in fact, the reports I use are the ones for two weeks) that count. When I say 'count,' even that is kind of an approximation. What you get at the end of the day is your calories before the next round of calories (separated by the fasting period provided by sleeping).
If it's important to separate things just in the list, you can follow each 'meal' by entering a glass of water, for example.