Soy is in everything. Cant even eat Campbells soup or margarine or mayonnaise or salad dressing or meat tenderizer or ...or ...or. even in vitamin pills. They use it to thicken shakes and its an additive to ground beef without having to be on label if its less than the filler amount. They use soy to make elastic , plastic and rubber ( latex intolerance is actually soy intolerance ) Try buying underwear without elastic!
Its a major cause of IBS that goes completely over looked by DRs.
Consider this a public service announcement not necessarily directed to you or daughter. Just that tolerance problems are so common and seldom diagnosed. Your daughter is doing the right thing by watching her diet Unfortunately the government agencies sneak the offending elements in without telling us. Their thinking a little amount cant hurt us and its good for the farmers. Am hoping that since we will be trading large amount of soy to China the amount we use in our own food will lessen.
I didnt know it was in everything. It must be hard to be allergic to it.