My kids are not on the Feingold, but we only eat all natural foods. their website has lists of brands that are all natural (no artificial colors, sugars, preservatives, or flavors as well as other things -nitrates etc) we also love trader joes and whole foods. everything at whole foods is all natural. also there are websites that sell everything you can think of as all natural (we have found cotton candy, lollipops, gum, you name it) I cannot link the sites i know of, but PM me if you are interested.