what is white corn used for

what is white corn used for

Revised June 2018.white corn chips and totillas


Roughly 3% of U.S. corn manufacturing is used for human consumption yearly. Of that, white corn accounts for lower than 1%. Nevertheless, demand for white corn is rising as U.S. Latino populations increase and the recognition of Hispanic delicacies grows. White corn is commonly the popular corn selection to be used in Mexican-style and different corn-based meals together with tortillas, corn flakes, corn meal, grits and hominy.

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Home use of white corn has skilled modest will increase of 4% to 7% over the previous a number of years. Home white corn utilization accounts for about one-half of U.S. manufacturing whereas exports account for the rest. Home manufacturing is roughly 80 million bushels, and U.S. white corn exports characterize about 35 million bushels.


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Meals-grade white corn is grown in a number of states, however Texas and Nebraska are the main producers. Indiana, Illinois and Iowa additionally produce important portions of white corn. An estimated 700,000 acres had been planted to white corn in 2005, in comparison with 430,000 acres in 1990. Genetic enhancements have elevated white corn yields and contributed to larger manufacturing ranges. White corn should be identity-preserved to keep up its worth in end-use merchandise. Producers should decrease cross-pollen contamination from yellow corn, and in some circumstances, genetically-modified varieties. To keep up essential isolation necessities, producers use remoted acreages or pay neighboring yellow corn producers to keep up a 660-feet buffer zone between yellow and neighboring white corn fields. These isolation necessities add to manufacturing prices. Different elements that improve manufacturing prices embrace dealing with necessities and low-temperature drying, which is required to scale back kernel stress cracks. Elevated manufacturing prices should be offset by value premiums relative to yellow corn manufacturing. Premiums vary from $0.30/bushel to $0.60/bushel relying on particular contract and high quality requirements. Finish-users or processors typically pay growers further premiums (as a lot as $0.30/bushel) for assembly varied further high quality elements together with #1 grade, hardness, cleanliness, kernel dimension and kernel shade. About one-half of U.S. white corn is produced underneath contract to consumers or finish customers. Many contracts stipulate varieties and numbers of acres planted. A number of main white corn processors and quite a few small processing services course of food-grade white corn. Main white corn customers and millers embrace PepsiCo-owned merchandise labeled underneath Frito Lay, Quaker Oats and Archer Daniels Midland (ADM) Milling product traces together with Azteca and Martha White. Frito Lay has a big presence in Nebraska and Illinois. llinois and Indiana present white corn for Azteca.


Processing practices should protect the identification of white corn from harvesting via processing. Practically all white corn is delivered to particular supply factors the place it’s cleaned and dried. For a number of giant end-users, the desired supply level is their processing plant. Some growers select to dry corn on their very own farms, present storage, after which ship on demand.

Worth-added Makes use of

The three commonest makes use of of white corn are meals, starch and paper. White corn is offered to dry-mill processors or utilized in alkaline cooking processes to provide a high-quality, light-colored flour. Roughly 80% of U.S. white corn is utilized in corn-based masa merchandise akin to tortillas, tortilla chips, corn chips, tostados and tacos. Though white corn has restricted wet-milling makes use of for food-grade starch, it’s used to naturally brighten starch produced from different merchandise. White corn starch can also be utilized in paper merchandise.


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The US exports about one-third of its white corn manufacturing. Exports grew considerably throughout the Nineties. Virtually no white corn was exported in 1990, however about 40 million bushels (out of 100 million bushels of home manufacturing) had been exported in 1999. Nevertheless, exports declined to about 35 million bushels in 2010. Mexico grows extra white corn than yellow corn due to the nation’s deal with meals moderately than feed manufacturing. Nonetheless, Mexico’s manufacturing often doesn’t meet home demand. Therefore, Mexico has traditionally been the most important U.S. white corn export market. In 2009, Mexico represented 54% of the U.S. export market. Mexico imported 19 million bushels of white corn adopted by Columbia (4.3 million bushels), Honduras (3 million bushels), Costa Rica (2.3 million bushels) and Japan (1.9 million bushels).


Corn, Financial Analysis Service (ERS), USDA. U.S. Corn Commerce, ERS, USDA Worth-Enhanced Grains 2005/2006 Report, U.S. Grains Council, 2006. Corn Harvest High quality Report 2017/18, U.S. Grains Council, 2018

Hyperlinks checked June 2018.

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