The word cereal is derived from ceres, the Roman Goddess of grain. The common cereal crops are rice, wheat, corn, oats and rye. The term cereal is not limited to these but also flours, meals, breads and alimentary pastes or pasta. Cereal science is a study concerned with all technical aspects of cereal. It is the study the nature of the cereals and the changes that occurs naturally and as a result of handling and processing.

Sunday, November 20, 2011

Nutrition of corn

Corn is grown all over the world. The United States produces nearly half the world’s harvest. It has been a important nutritional resource for thousands of years because of its high protein and carbohydrate content.

Many people like cornflakes for breakfast, others enjoy corn bread and muffins, some like hominy, to say nothing of other interesting corn products used in cooking such as corn oil, corn syrup and cornstarch.

Corn provides protein and food energy in the form of carbohydrates and it contributes significant amounts of fiber, vitamin C, vitamin B6, niacin, thiamine and folate.

It also supplies the antioxidants lutein and zeathanthin, needed for healthy vision.

There are more than 200 varieties of corn. All are considered to be good spruces of vitamin C but only yellow kernel contain small amounts of vitamin A in the form of beta carotene.

For many people, corn is still used as an important source of nutrients, including protein.

Although not a complete protein, it is still easily complemented with other protein sources, and so makes useful nutritional contribution.

In addition , corn supplies some important phytonutrients including several antioxidant compounds.
Nutrition of corn

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