Not sure about that sentence.....

especially the two wa particles.
My Japanese is rotten, but how about
: niku wa kono salado ni arimasuka?
If you can in fact use hairu in this context then: niku wa kono salado ni haitteimasuka? Has meat entered the salad?
But in general it is pretty pointless to teach people phrases like this. One will not remember the phrase because the words are meaningless.
Originally Posted by
LapLap
The shoku pan bread in a "morning set" should be fine as you are vegetarian rather than vegan (made primarily with milk). I would ask about the salad as the dressing may well have been made with some chicken bouillon or similar.
kore sarado wa niku wa haitteimas(u)ka?
Is a way to ask if the salad is made with meat, there is probably a better, more specific question to ask.