Corn is also known as baogu, cob , and maize, and it is used as a staple food in some areas. Corn is a good health product in the rough, and eating more corn is quite beneficial to human health. There is no grade of cornmeal , only the difference in thickness. Cornmeal can be used to make wotou, silk cake, etc. Cornmeal in protein mass is formed having no gluten ability resilient holding performance difference between the gas, and needs to flour after fermentation blended before the production of snacks .