Maize flour or corn flour is a

flour Flour is a powder made by Mill (grinding), grinding raw grains, List of root vegetables, roots, beans, Nut (fruit), nuts, or seeds. Flours are used to make many different foods. Cereal flour, particularly wheat flour, is the main ingredie ...

ground from dried

maize Maize (; ''Zea mays''), also known as corn in North American English, is a tall stout grass that produces cereal grain. It was domesticated by indigenous peoples in southern Mexico about 9,000 years ago from wild teosinte. Native American ...

(corn).Herbst, Sharon, ''Food Lover's Companion'', Third Edition, Pg. 165, Barrons Educational Series Inc, 2001 It is a common

staple food A staple food, food staple, or simply staple, is a food that is eaten often and in such quantities that it constitutes a dominant portion of a standard diet for an individual or a population group, supplying a large fraction of energy needs an ...

, and is ground to coarse, medium, and fine consistencies. Coarsely ground corn flour (meal) is known as

cornmeal Maize meal is a meal (coarse flour) ground from dried maize. It is a common staple food and is ground to coarse, medium, and fine consistencies, but it is not as fine as wheat flour can be.Herbst, Sharon, ''Food Lover's Companion'', Third Editi ...

. When maize flour is made from maize that has been soaked in an alkaline solution, e.g.,

limewater Calcium hydroxide (traditionally called slaked lime) is an inorganic compound with the chemical formula Ca( OH)2. It is a colorless crystal or white powder and is produced when quicklime ( calcium oxide) is mixed with water. Annually, approxi ...

(a process known as

nixtamalization Nixtamalization ( ) is a process for the preparation of maize (corn), or other cereal grain, grain, in which the grain is soaked and cooking, cooked in an alkaline solution, usually limewater (but sometimes aqueous alkali metal carbonates), ...

), it is called

masa harina ''Masa'' or ''masa de maíz'' (; ) is a dough made from ground nixtamalized maize. It is used for making corn tortillas, '' gorditas'', ''tamales'', '' pupusas'', and many other Latin American dishes. It is dried and powdered into a flour for ...

(or masa flour), which is used for making

tamale A tamale, in Spanish language, Spanish , is a traditional Mesoamerican dish made of ''masa'', a dough made from nixtamalization, nixtamalized maize, corn, which is steaming, steamed in a corn husk or Banana leaf, banana leaves. The wrapping ...

s and

tortilla A tortilla (, ) is a thin, circular unleavened flatbread from Mesoamerica originally made from maize hominy meal, and now also from wheat flour. The Aztecs and other Nahuatl speakers called tortillas ''tlaxcalli'' (). First made by the indi ...

Arepa ''Arepa'' () is a type of flatbread made of ground maize dough stuffed with a filling, eaten in northern parts of South America since pre-Columbian times, and notable primarily in the cuisine of Colombia and Venezuela, but also present in Bolivi ...

s are typically made from corn flour that has not been nixtamalized.

References

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Flour Flour is a powder made by Mill (grinding), grinding raw grains, List of root vegetables, roots, beans, Nut (fruit), nuts, or seeds. Flours are used to make many different foods. Cereal flour, particularly wheat flour, is the main ingredie ...

See also

References