Thank you!
And, I don't know. You pose a great question! It sure seems like it has to be one of those two ingredients... I didn't know if there was any hidden gluten in them that anyone knew about...
This is a related question on the same topic of corn tortillas:
Does anyone happen to know about the brand Maria & Ricardo's tortillas? I have celiac and am vegan, but I can eat corn (chips and other brands of tortillas are generally fine). I bought their corn tortillas tonight for the first time and now I feel like I got glutened. The packaging doesn...