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.
It was originally developed by the Hopi, the Pueblo Indians of the Rio Grande in Arizona, 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.
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]
In 100 grams of blue corn tortilla (Sakwavikaviki), the protein content is 7.8%, [12] compared to 5.7% in yellow corn tortillas. [13]
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]
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]
The Hopi use corn in religious rituals, placing blue corn in a framework of directional associations in which yellow corn is 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]
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.
Mexican cuisine consists of the cooking cuisines and traditions of the modern country of Mexico. Its earliest roots lie in Mesoamerican cuisine. Mexican cuisine ingredients and methods begin with the first agricultural communities such as the Olmec and Maya who domesticated maize, created the standard process of nixtamalization, and established their foodways. Successive waves of other Mesoamerican groups brought with them their cooking methods. These included: the Teotihuacanos, Toltec, Huastec, Zapotec, Mixtec, Otomi, Purépecha, Totonac, Mazatec, Mazahua, and Nahua. With the Mexica formation of the multi-ethnic Triple Alliance, culinary foodways became infused.
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.
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.
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, chili 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.
A tortilla chip is a snack food made from corn tortilla, 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.
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 simply atole. It typically accompanies tamales and is very popular during Day of the Dead and Las Posadas.
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.
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, chulpi in Ecuador, and cornick in the Philippines.
New Mexican cuisine is the cuisine of the Southwestern US state of New Mexico. The region is primarily known for its fusion of Pueblo Native American cuisine with Hispano Spanish and Mexican cuisine originating in Nuevo México. This Southwestern culinary style is popular beyond the current boundaries of New Mexico, and is found throughout the old territories of Nuevo México and the New Mexico Territory, today the state of Arizona, parts of Texas, and the southern portions of Colorado, Utah, and Nevada.
Ancient Maya cuisine was varied and extensive. Many different types of resources were consumed, including maritime, flora, and faunal material, and food was obtained or produced through strategies such as hunting, foraging, and large-scale agricultural production. Plant domestication concentrated upon several core foods, the most important of which was maize.
Most traditional foods in Guatemalan cuisine are based on Mexican and 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."
Maize, 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 Americans planted it alongside beans and squashes in the Three Sisters polyculture. The leafy stalk of the plant gives rise to male inflorescences or tassels which produce pollen, and female inflorescences called ears. The ears yield grain, known as kernels or seeds. In modern commercial varieties, these are usually yellow or white; other varieties can be of many colors.
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.
"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.
A tortilla is a thin, circular unleavened flatbread from Mesoamerica originally made from maize hominy meal, and now also from wheat flour.
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.