Can people who are on gluten-free diets eat onion?

Yes People who are on gluten free diets can eat onion.

Yes

Explanation: Yes, people who are on a gluten-free diet can eat onions because it is naturally gluten-free and there are no use of modified food starch, malt, or hydrolyzed wheat protein. Modified food starch, malt, or hydrolyzed wheat protein are used in vegetables because it is added for a heavier flavor or to make it as a thickener.