Del Monte Sweet Corn Cream Style is not gluten-free. Don't use it. The label includes "modified food starch," which is usually derived from wheat and often a source of gluten, and I definitely had a reaction to it. It wasn't a huge reaction, but there was definitely a "celiac poke" in my tummy after using DM creamed corn as an ingredient in a large recipe.
Green Giant creamed corn specifies "modified corn starch" as has hitherto not caused any celiac reactions.
AVOID Del Monte Sweet Corn Cream Style.