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Corn kernels are the fruitsofcorn (called maize in many countries). Maize is a grain, and the kernels are used in cooking as a vegetable or a source of starch. The kernel comprise endosperm, germ, pericarp, and tip cap.
Corn kernels are the fruitsofmaize. Maize is a grain, and the kernels are used in cooking as a vegetable or a source of starch. The kernels can be of various colors: blackish, bluish-gray, purple, green, red, white and yellow.
The kernel of maize consists of a pericarp (fruit wall) fused to the seed coat. This type of fruit is typical of the grasses and is called a caryopsis. Maize kernels are frequently and incorrectly referred to as seeds. The kernels are about the size of peas, and adhere in regular rows round a white, pithy substance, which forms the ear.
About 82 percent of the corn kernel’s dry weight consists of endosperm. Starch is the primary source and it most widely used part of the kernel. It is known as the key component in fuel, sweeteners, bioplastics and other products.
The germ is the only living part of the corn kernel, also called its embryo. It consists of the important genetic informa kernel.
The pericarp is the outer covering that protects the kernel and helps to maintain the kernel's nutrient value and moisture content. It is about 91% fiber. If the kernels are wet-milled, most of the pericarp will end up in the corn gluten feed.
The tip cap is the attachment point of the kernel to the corn cob, where the nutrient and water flow, and this is the only part that is not covered by the pericarp. It contains fiberproducts, in the form of high fructose corn syrup, in favor of cane sugar.[citation needed]Agenetic variant that accumulates more sugar and less starch in the ear is consumed as a vegetable and is called sweet corn.
When ground into flour, maize yields more flour, with much less bran, than wheat does. It lacks the protein gluten of wheat and, therefore, makes baked goods with poor rising capability.
It is also used in popcorn, a common snack in the US.
Corn kernels are used as pelletized fuel for pellet stoves and furnaces. Corn kernels are a natural pellet, which gives them an economic advantage over other man-made biomass pellets and wood pellets.
The use of corn and other grains as a renewable biofuel may have environmental and cost benefits, compared to other energy sources, and may create additional forms of revenue for farmer
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