Many people in the US suffer from a condition that means they must not eat anything with gluten which is a type of protein found in rye, barley, and wheat. But many people have found that eating products with gluten have led to their being fatigued and without much energy and when they reduced or eliminated it, then their health improved. Hero'sSub' s uses meats, cheese, and premium condiments that are all completely gluten-free very important to look for when you are looking for an Italian sandwich shop Lewiston Maine.