Maize, also known as corn, is one of the most extensively cultivated cereal crops on Earth. More maize is produced, by weight, than any other grain, and almost every country on Earth cultivates maize commercially for a variety of uses.Maize, being popular as a food item, is enjoyed by people in various forms, like, whole corn, corn flour, cornstarch, corn gluten, corn syrup, cornmeal, corn oil, popcorn, cornflakes, etc. Apart from satisfying the taste buds of its users, maize is also a good source of vitamins, minerals and dietary fiber.