If it's specific items you don't want touched, maybe you could photocopy and laminate (clear contact paper works well) a STOP sign and then tape it to the things you don't want touched. Generally you need to find some way to make it visual. Make a list of things (use pictures) on the refrigerator of things she CAN have if she's hungry.
If it's that she's eating off of other people's plates, then that could take time but someone needs to sit next to her at meals and continue to redirect her hands.
at 1:55 PM on Nov. 6, 2010