Wet-milling
Encyclopedia
Wet-milling is a process in which feed material is steeped in water, with or without sulphur dioxide, to soften the seed kernel in order to help separate the kernel’s various components. For example, wet-milling plants can separate a 56-pound bushel of corn into more than 31 pounds of cornstarch
(which in turn can be converted into corn syrup
s or corn ethanol
), 15 pounds of corn gluten meal
for use in animal feed
, and nearly 2 pounds of corn oil
.
Cornstarch
Corn starch, cornstarch, cornflour or maize starch is the starch of the corn grain obtained from the endosperm of the corn kernel.-History:...
(which in turn can be converted into corn syrup
Corn syrup
Corn syrup is a food syrup, which is made from the starch of maize and contains varying amounts of maltose and higher oligosaccharides, depending on the grade. Corn syrup is used in foods to soften texture, add volume, prevent crystallization of sugar, and enhance flavor...
s or corn ethanol
Corn ethanol
Corn ethanol is ethanol produced from corn as a biomass through industrial fermentation, chemical processing and distillation. Corn is the main feedstock used for producing ethanol fuel in the United States and it is mainly used as an oxygenate to gasoline in the form of low-level blends, and to a...
), 15 pounds of corn gluten meal
Corn gluten meal
Corn gluten meal is a byproduct of corn processing that has historically been used as an animal feed. It can also be used as an organic herbicide.- Herbicide :...
for use in animal feed
Compound feed
Compound feeds are feedstuffs that are blended from various raw materials and additives. These blends are formulated according to the specific requirements of the target animal...
, and nearly 2 pounds of corn oil
Corn oil
Corn oil is oil extracted from the germ of corn . Its main use is in cooking, where its high smoke point makes refined corn oil a valuable frying oil. It is also a key ingredient in some margarines. Corn oil is generally less expensive than most other types of vegetable oils. One bushel of corn...
.