Blue corn

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Hopi blue corn Hopi Blue Corn.jpg
Hopi blue corn
New Mexican blue corn for posole (L) and roasted and ground (R) New Mexican blue corn for posole (L) and roasted and ground (R).jpg
New Mexican blue corn for posole (L) and roasted and ground (R)
Ears of corn, including the dark blue corn variety Corncobs.jpg
Ears of corn, including the dark blue corn variety

Blue corn (also known as Hopi maize, Yoeme Blue, Tarahumara Maiz Azul, and Rio Grande Blue) is a group of several closely related varieties of flint corn grown in Mexico, the Southwestern United States, and the Southeastern United States. [1] [2] [3] It is one of the main types of corn used for the traditional Southern and Central Mexican food known as tlacoyo.

Contents

It was originally developed by the Hopi, the Pueblo Indians of the Rio Grande in New Mexico, and several Southeastern tribes, including the Cherokee. [2] It remains an essential part of Hopi dishes like piki bread. Blue corn meal is a corn meal that is ground from whole blue corn and has a sweet flavor. It is also a staple of New Mexican cuisine used commonly to make tortillas. [4]

Blue corn contains anthocyanins, which give the corn its blue color.

Varieties

Five Hopi blue corn cultivars identified in the 1950s showed significant differences for several traits, such as plant height, kernel weight, width of kernel, and thickness of kernel. [2] The different varieties have a color range from nearly black to blue-grey, with names derived from the "standard" blue ("sakwaqa'o"), hard blue ("huruskwapu"), and grey-blue ("maasiqa'o"). [5]

The traditional Hopi blue corn varieties are extremely drought-tolerant, deep-rooted, and somewhat short plants, seldom exceeding 4 to 5 feet in height. The Rio Grande pueblo blue corn varieties are taller, reaching 5–7 feet, higher yielding, and not as drought-tolerant as the Hopi varieties. Both varieties of blue corn prefer deep, sandy soils. [6]

Other native varieties of blue corn include Yoeme Blue, a small kernel, short (3 to 4 feet), bushy, and heat-tolerant low desert blue corn variety cultivated on the Salt River Pima Reservation in Arizona, and the Tarahumara northern Mexican variety Tarahumara Maiz Azul, cultivated in the high deserts bordering the Sierra Madre in Northern Mexico. Tarahumara Maiz Azul is widely used to make tortillas and tamales in Mexico, as well as tesgüino, a Tarahumaran corn beer. [6] [7] [8] [9] [10]

A Cherokee heirloom variety of blue corn which originated from the Eastern Band of Cherokee Indians is called Cherokee White Eagle Corn and is distributed to Cherokee tribal members from the Cherokee Nation Seed Bank. It is a tall variety, reaching 5 to 7 feet, and is high yielding. [11]

Tortilla protein content

Handmade blue corn tortillas Blue corn tortillas (35782101800).jpg
Handmade blue corn tortillas

In 100 grams of blue corn tortilla (Sakwavikaviki), the protein content is 7.8%, [12] compared to 5.7% in yellow corn tortillas. [13]

Anthocyanins

Varieties of blue corn cultivated in the Southwestern United States vary in their respective contents of anthocyanins, the polyphenol pigment giving the corn its unique color. [14] Anthocyanins having the highest contents are cyanidin 3-glucoside (most abundant), pelargonidin and peonidin 3-glucoside. [14]

Food uses

Aside from its use in traditional Southwestern dishes of tortillas and cereal, blue corn is used commercially in products such as blue corn chips and blue corn pancake mix. [2] [15]

Symbolic uses

The Hopi used corn in religious rituals, placing blue corn in a framework of directional associations in which yellow corn was associated with the Northwest, blue corn with the Southwest, red corn with the Southeast white corn with the Northeast, black corn with the Above, and all-colored corn with the Below. [16] [17]

See also

Related Research Articles

<span class="mw-page-title-main">Hominy</span> Dried nixtamalized corn consumed as food

Hominy is a food produced from dried maize (corn) kernels that have been treated with an alkali, in a process called nixtamalization. "Lye hominy" is a type of hominy made with lye.

<span class="mw-page-title-main">Mexican cuisine</span> Culinary traditions of Mexico

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<span class="mw-page-title-main">Corn tortilla</span> Unleavened flatbread made from nixtamalized maize

In North America, a corn tortilla or just tortilla is a type of thin, unleavened flatbread, made from hominy, that is the whole kernels of maize treated with alkali to improve their nutrition in a process called nixtamalization. A simple dough made of ground, dried hominy, salt and water is then formed into flat discs and cooked on a very hot surface, generally an iron griddle called a comal.

Field corn, also known as cow corn, is a North American term for maize grown for livestock fodder, ethanol, cereal, and processed food products. The principal field corn varieties are dent corn, flint corn, flour corn which includes blue corn, and waxy corn.

<span class="mw-page-title-main">Masa</span> Corn dough used to prepare Latin American dishes

Masa or masa de maíz is a maize dough that comes from ground nixtamalized corn. It is used for making corn tortillas, gorditas, tamales, pupusas, and many other Latin American dishes. It is dried and powdered into a flour form called masa harina. Masa is reconstituted from masa harina by mixing with water before use in cooking.

<span class="mw-page-title-main">Pozole</span> Mexican hominy and meat soup

Pozole is a traditional soup or stew from Mexican cuisine. It is made from hominy with meat, and can be seasoned and garnished with shredded lettuce or cabbage, chilli peppers, onion, garlic, radishes, avocado, salsa or limes. Known in Mesoamerica since the pre-Columbian era, the stew is common across Mexico and neighboring countries, served both as a day-to-day meal and as a festive dish.

<span class="mw-page-title-main">Tortilla chip</span> Snack food made from corn tortillas

A tortilla chip is a snack food made from corn tortillas, which are cut into triangles and then fried or baked. Corn tortillas are made of nixtamalized corn, vegetable oil, salt and water. Although first mass-produced commercially in the U.S. in Los Angeles in the late 1940s, tortilla chips grew out of Mexican cuisine, where similar items were well known, such as totopos and tostadas.

<span class="mw-page-title-main">Atole</span> Mesoamerican hot corn beverage

Atole, also known as atolli, atol and atol de elote, is a traditional hot masa-based beverage of Mexican origin. Atole can have different flavors added such as vanilla, cinnamon, and guava. Chocolate atole is known as champurrado or atole. It typically accompanies tamales and is very popular during Day of the Dead and Las Posadas.

<span class="mw-page-title-main">Tlacoyo</span> Mexican dish

A tlacoyo is a Mexican dish of pre-Hispanic origin made of masa. Tlacoyos are thicker than fresh corn tortillas and are stuffed with cheese, fava beans, cooked ground beans, chicharron, and other ingredients before being fried or toasted. Tlacoyos can be served as an accompaniment to soups and stews or as appetizers for celebrations. They are made in varying shapes, most being oval and some also triangular.

<span class="mw-page-title-main">Corn nut</span> Snack made from corn kernels

Corn nuts, also known as toasted corn, are a snack food made of roasted or deep-fried corn kernels. It is referred to as cancha in Peru and chulpi in Ecuador.

<span class="mw-page-title-main">New Mexican cuisine</span> Cuisine originating from New Mexico

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<span class="mw-page-title-main">Ancient Maya cuisine</span> Diet of the Ancient Mesoamerican civilization

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<span class="mw-page-title-main">Guatemalan cuisine</span> Culinary traditions of Guatemala

Most traditional foods in Guatemalan cuisine are based on Maya cuisine, with Spanish influence, and prominently feature corn, chilies and beans as key ingredients. Guatemala is famously home to the Hass avocado.

Tesgüino is an artisanal corn beer produced by several Yuto-Aztec people. The Tarahumara people regard the beer as sacred, and it forms a significant part of their society. Anthropologist John Kennedy reports that "the average Tarahumaras spends at least 100 days per year directly concerned with tesgüino and much of this time under its influence or aftereffects."

<span class="mw-page-title-main">Maize</span> Genus of grass cultivated as a food crop

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<span class="mw-page-title-main">Purple corn</span> Variety of flint maize

Purple corn or purple maize is group of flint maize varieties originating in South America, descended from a common ancestral variety termed "kʼculli" in Quechua. It is most commonly grown in the Andes of Peru, Bolivia and Ecuador.

<span class="mw-page-title-main">Cacahuazintle</span> An old heirloom variety of white dent maize (corn) from Toluca, Mexico

"Cacahuazintle" or "cacahuacintle" is the name of an old heirloom variety of white dent maize (corn) originating in Toluca, Mexico. It has a large ear with grains that are more white, round, and tender than the typical field corn grain. The dried grains are soaked and/or cooked in water with lime or wood ash, then rinsed thoroughly to remove the outer seed coat as well as any traces of the alkali salts —this is an ancient process called nixtamalization. This creates a fresh, wet hominy, which can be dried for later use or ground into a flour called masa. Masa can be used to make tortillas, tamales, atole, pozole, etc.

<span class="mw-page-title-main">Tortilla</span> Thin, flat, unleavened bread originally made from corn

A tortilla is a thin, circular unleavened flatbread from Mesoamerica originally made from maize hominy meal, and now also from wheat flour.

References

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  2. 1 2 3 4 Johnson, Duane L.; Jha, Mitra N. (1993), "Blue Corn", in Janick, Jules; Simon, James E. (eds.), New Crops, New York: John Wiley & Sons, pp.  228–230, ISBN   0-471-59374-5 , retrieved 2010-07-23
  3. "About Us". Cherokee Nation. Archived from the original on 2019-02-17. Retrieved 2019-02-21.
  4. McKee, Gwen; Barbara Moseley (1999). Best of the Best from New Mexico Cookbook: Selected Recipes from New Mexico's Favorite Cookbooks. Quail Ridge Press. ISBN   978-0-937552-93-3.
  5. Soleri, D; Cleaveland, D. (1993). "Seeds of strength for Hopis and Zunis". Seedling. 10 (4): 13–18. Archived from the original on 2010-06-20. Retrieved 2010-08-07.
  6. 1 2 "Rio Grande Blue Corn New Mexico Farming Conference" (PDF). Archived from the original (PDF) on 2018-09-19. Retrieved 2018-09-18.
  7. "Tarahumara Maiz Azul - Native-Seeds-Search". shop.nativeseeds.org.
  8. "Yoeme Blue - Native-Seeds-Search". shop.nativeseeds.org. Archived from the original on August 25, 2015.
  9. "Zea mays ( Yoeme Blue Corn ) - Backyard Gardener". 21 September 2016.
  10. "Zea mays ( Tarahumara Maiz Azul Corn ) - Backyard Gardener". 21 September 2016.
  11. "Seed Bank Plant Listing". Cherokee Nation. Retrieved 2019-02-21.
  12. "Basic nutrition report per 100 grams: 35239, Tortilla, blue corn, Sakwavikaviki (Hopi)". US Department of Agriculture, National Nutrient Database; Standard Reference 28. 2016. Archived from the original on 31 May 2017. Retrieved 11 June 2017.
  13. "Basic nutrition report per 100 grams: 18449, Tortillas, ready-to-bake or -fry, corn, without added salt". US Department of Agriculture, National Nutrient Database; Standard Reference 28. 2016. Archived from the original on 15 November 2017. Retrieved 11 June 2017.
  14. 1 2 Nankar, A. N.; Dungan, B; Paz, N; Sudasinghe, N; Schaub, T; Holguin, F. O.; Pratt, R. C. (2016). "Quantitative and qualitative evaluation of kernel anthocyanins from southwestern United States blue corn". Journal of the Science of Food and Agriculture. 96 (13): 4542–52. Bibcode:2016JSFA...96.4542N. doi:10.1002/jsfa.7671. PMID   26879128.
  15. Aronson, Earl (December 1, 1990). "Blue Corn: A Food Fad Lasting for Centuries". Los Angeles Times. Archived from the original on November 6, 2012. Retrieved April 19, 2012.
  16. Stephen, Alexander M. (1936), Parsons, Elsie Clews (ed.), Hopi Journal of Alexander M. Stephen, New York: Columbia University Press, pp. 961, 1191
  17. Hieb, Louis A. (1979), "Hopi World View", in Ortiz, Alfonso (ed.), Handbook of North American Indians, vol. 9, Southwest, Washington, DC: Smithsonian Institution, pp. 577–580, The Hopi cultural construction of space is a quadripartite one to which are added 'up' and 'down'.… From this middle place paths of cornmeal radiate outward to the six directions and various objects (including ears of corn,…) are added according to their position in the system of correspondences.