There are enzymes for people with gluten problems. Houston Nutracueticals makes them. These are somewhat expensive and may not work for everyone. But the do seem to be the main ones known for gluten issues. They allow most people to eat gluten without any problems, I think.

This site is Karen DeFelice's website. Her book Enzymes for Autism... also explains about these enzymes.

http://www.enzymestuff.com/basicsproductguidelines.htm