Cornmeal is dried corn that is ground. An Excellent Source of Fiber Iron, Zinc, Niacin and More. It's also a good alternative to flour for people who have a gluten sensitivity. Cornmeal is added to certain recipes, such as bread and pancakes. Polenta is a corn product used in Italy for many dishes. Use corn starch as a natural binder and thickener in the kitchen. Add it to soups, sauces, porridges, puddings and pastries to get a tighter and denser texture.