<<Disclaimer: Verify this information before applying it to your situation.>>

Keep in mind that risotto is made with chicken stock (lots of it), so
you need to be sure that the chicken stock is GF.  Some commercially
prepared chicken stock uses modified food starch or other questionable
ingredients.

FYI -- the standard ingredients of risotto are olive oil, onions,
arborio rice, white wine, chicken stock, butter, and parmesian cheese.

_______________
Michael Coe
Arlington, VA