It's interesting that the traditional NASA launch morning breakfast is steak and eggs -- apparently protein/fat foods don't cause gas or other GI upset in space, unlike breads, etc. http://www.who2.com/blog/2009/07/t-minus-2-days-and-counting... (although this seems to be less the case now) (Which is why "steak and eggs at [the place astronauts go before launch]" is the ideal answer to "what do you want your last mea…
I don't know what they have for breakfast, but I guess it doesn't matter much!