welcome EmilysMawMaw
we do have a new allergies forum here on NeuroTalk, but I am thinking that the folks at the Gluten Free/ Celiac forum, who often deal with multiple food allergies, may be best to help you
here is the link to it
http://neurotalk.psychcentral.com/forumdisplay.php?f=13
happy birthday to Emily for the 29th