A report on Maize and Staple food

Unprocessed seeds of spelt, a historically important staple food
Plant fragments dated to 4200 BC found in the Guilá Naquitz Cave in Oaxaca, Mexico, showed maize had already been domesticated from teosinte.
White rice, boiled
Cultivation of maize in an illustration from the 16th c. Florentine Codex
Bread made from wheat flour
Ancient Mesoamerican relief, National Museum of Anthropology of Mexico
Pasta
Many small male flowers make up the male inflorescence, called the tassel.
Couscous
Zea mays 'Ottofile giallo Tortonese` – MHNT
Maize (corn)
Zea mays "strawberry"—MHNT
Edamame (green soybeans)
Zea mays "Oaxacan Green" MHNT
Kidney beans
Variegated maize ears
Sorghum seeds and popped sorghum
Multicolored corn kernels (CSIRO)
Millet grains
Exotic varieties of maize are collected to add genetic diversity when selectively breeding new domestic strains
Amaranth (left) and common wheat berries
Teosinte (top), maize-teosinte hybrid (middle), maize (bottom)
Colored quinoa
Stucco head of the Maya maize god, 550–850 AD
Cassava roots
Seedlings three weeks after sowing
Chinese yams
Young stalks
Sweet potato salad
Mature plants showing ears
Ulluco tubers
Mature maize ears
Oca tubers
Harvesting maize, Jones County, Iowa
Taro roots
Harvesting maize, Rantasalmi, South Savonia, Finland
Potatoes
Hand-picking harvest of maize in Myanmar
Plantain and banana
Production of maize (2019)
Semi-peeled corn on the cob
Poster showing a woman serving muffins, pancakes, and grits, with canisters on the table labeled corn meal, grits, and hominy, US Food Administration, 1918
Mexican tamales made with corn meal
Boiled corn on a white plate
Farm-based maize silage digester located near Neumünster in Germany, 2007. Green inflatable biogas holder is shown on top of the digester.
Children playing in a maize kernel box
Female inflorescence, with young silk
Mature silk
Stalks, ears and silk
Male flowers
Full-grown maize plants
Mature maize ear on a stalk
Maize kernels
Maize plant diagram
Ear of maize with irregular rows of kernels
With white and yellow kernels

Maize has become a staple food in many parts of the world, with the total production of maize surpassing that of wheat or rice.

- Maize

Staple foods are derived either from vegetables or animal products, and common staples include cereals (such as rice, wheat, maize, millet, and sorghum), starchy tubers or root vegetables (such as potatoes, cassava, sweet potatoes, yams, or taro), meat, fish, eggs, milk, and cheese, and dried legumes such as lentils and other beans.

- Staple food

9 related topics with Alpha

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A mixture of brown, white, and red indica rice, also containing wild rice, Zizania species

Rice

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Seed of the grass species Oryza sativa or less commonly Oryza glaberrima (African rice).

Seed of the grass species Oryza sativa or less commonly Oryza glaberrima (African rice).

A mixture of brown, white, and red indica rice, also containing wild rice, Zizania species
Oryza sativa with small wind-pollinated flowers
Cooked brown rice from Bhutan
Jumli Marshi, brown rice from Nepal
Rice can come in many shapes, colors and sizes.
Single grain of rice under handmade microscope
Oryza sativa, commonly known as Asian rice
Unmilled to milled Japanese rice, from left to right, brown rice, rice with germ, white rice
Tteumul, water from the washing of rice
-Rice processing- A: Rice with chaff B: Brown rice C: Rice with germ D: White rice with bran residue E: Musenmai (Japanese: 無洗米), "Polished and ready to boil rice", literally, non-wash rice (1): Chaff (2): Bran (3): Bran residue (4): Cereal germ (5): Endosperm
Worldwide rice production
Production of rice (2019)
Burning of rice residues after harvest, to quickly prepare the land for wheat planting, around Sangrur, Punjab, India.
Rice combine harvester Katori-city, Chiba Prefecture, Japan
After the harvest, rice straw is gathered in the traditional way from small paddy fields in Mae Wang District, Chiang Mai Province, Thailand
Drying rice in Peravoor, India
Work by the International Center for Tropical Agriculture to measure the greenhouse gas emissions of rice production.
Chinese rice grasshopper (Oxya chinensis) Borneo, Malaysia
Chloroxylon is used for pest management in organic rice cultivation in Chhattisgarh, India.
Rice seed collection from IRRI
Ancient statue of Dewi Sri from Java (c. 9th century)
Hainanese chicken rice in Singapore
Annual per capita rice supply (2019)

As a cereal grain, domesticated rice is the most widely consumed staple food for over half of the world's human population, especially in Asia and Africa.

It is the agricultural commodity with the third-highest worldwide production, after sugarcane and maize.

Barley

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Major cereal grain grown in temperate climates globally.

Major cereal grain grown in temperate climates globally.

Barley seeds with and without the outer husk
Seed under a microscope.
Barley
The cross-section of a barley root
Two-row and six-row barley
Barley
Genetic analysis on the spread of barley from 9,000 to 2,000 BCE
An account of barley rations issued monthly to adults (30 or 40 pints) and children (20 pints) written in cuneiform on clay tablet, written in year 4 of King Urukagina (circa 2350 BCE), from Girsu, Iraq, British Museum, London
Barley harvesting in Gaziantep, Turkey
Barley, oats, and some products made from them
Traditional floor malting of barley in Scotland
Barley straw used in a pond in Oud-Heverlee, Belgium
Non-hulless barley grains

In 2017, barley was ranked fourth among grains in quantity produced (149 e6t) behind maize, rice and wheat.

Tibetan barley has been a staple food in Tibetan cuisine since the fifth century CE.

A bowl of oatmeal porridge

Porridge

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Food made by heating or boiling ground, crushed or chopped starchy plants, typically grain, in milk or water.

Food made by heating or boiling ground, crushed or chopped starchy plants, typically grain, in milk or water.

A bowl of oatmeal porridge
A bowl of oatmeal porridge
Cooked oatmeal in a bowl
Porridge as sold in German supermarkets
Millet porridge
Porridge oats before cooking
Porridge by William Hemsley (1893)
Champorado
Rice porridge with mixed fruit soup
Beef yam porridge with red and green pepper
Malt-O-Meal with coffee
Traditional Estonian rustic porridge Mulgipuder made with potatoes, groats and meat is known as a national dish of Estonia
Traditional Latvian barley grit porridge with milk, potatoes and speck (bukstiņputra)

Maize porridge:

Uji, a thick East African porridge made most commonly from corn flour mixed with sorghum and many other different ground cereals, with milk or butter and sugar or salt. Ugali, a more solid meal, is also made from maize flour, likewise often mixed with other cereals. These two, under various names, are staple foods over a wide part of the African continent, e.g., pap in South Africa, sadza in Zimbabwe, nshima in Zambia, tuwo or ogi in Nigeria, etc., though some of these may also be made from sorghum.

Various cereals and their products

Cereal

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Any grass cultivated for the edible components of its grain , composed of the endosperm, germ, and bran.

Any grass cultivated for the edible components of its grain , composed of the endosperm, germ, and bran.

Various cereals and their products
Threshing of grain in ancient Egypt
Roman harvesting machine
A wheat field in Dorset, England
Wheat Field in Behbahan, Iran
Cereal grain seeds from left to right, top to bottom: wheat, spelt, barley, oat.
Threshing; Tacuinum Sanitatis, 14th century
Worldwide rice production
A map of worldwide wheat production.

Cereal grain crops are grown in greater quantities and provide more food energy worldwide than any other type of crop and are therefore staple crops.

In some developing countries, grain in the form of rice, wheat, millet, or maize constitutes a majority of daily sustenance.

Potato

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Starchy tuber of the plant Solanum tuberosum and is a root vegetable native to the Americas.

Starchy tuber of the plant Solanum tuberosum and is a root vegetable native to the Americas.

Flowers of a potato plant
Potato plants
Potatoes in an Oklahoma garden
Russet potatoes
A thin section of a potato under light microscopy. It has been treated with an iodine based dye that binds to starch, turning it purple, showing the high starch content.
Potatoes with different pigmentation
Production of potatoes (2019)
Global production of potatoes in 2008
Potatoes from North India
'Early Rose' variety seed tuber with sprouts
Potato fruit, which is not edible
Potato planting
Potato field in Fort Fairfield, Maine
Potatoes grown in a tall bag are common in gardens as they minimize the amount of digging required at harvest
A potato infected by late blight
A modern potato harvester
Potato transportation to cold storage in India
Potato farming in India
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Papa rellena
Baked potato with sour cream and chives
German Bauernfrühstück ("farmer's breakfast")
Cepelinai
French fries served with a hamburger
Poutine, a Canadian dish of fried potatoes, cheese curds, and gravy
The Potato Eaters by Van Gogh, 1885 (Van Gogh Museum)
The Potato Harvest by Jean-François Millet, 1855 (Walters Art Museum)

Today they are a staple food in many parts of the world and an integral part of much of the world's food supply.

As of 2014, potatoes were the world's fourth-largest food crop after maize (corn), wheat, and rice.

Three different kinds of wheat and rye flour. From left to right: wheat flour Type 550 (all purpose flour), wheat flour Type 1050 (first clear flour), rye flour Type 1150

Flour

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Powder made by grinding raw grains, roots, beans, nuts, or seeds.

Powder made by grinding raw grains, roots, beans, nuts, or seeds.

Three different kinds of wheat and rye flour. From left to right: wheat flour Type 550 (all purpose flour), wheat flour Type 1050 (first clear flour), rye flour Type 1150
All-purpose flour
Cassava flour (left) and corn flour (right) in Kinshasa, Democratic Republic of Congo. These flours are basic ingredients for the cuisine of Central Africa.
Kinako
A field of unripe wheat
A Walz set of roller mills.
Flour being stored in large cloth sacks
A variety of types of flour and cereals sold at a bazaar in Bishkek, Kyrgyzstan

Cereal flour, particularly wheat flour, is the main ingredient of bread, which is a staple food for many cultures.

Corn flour has been important in Mesoamerican cuisine since ancient times and remains a staple in the Americas.

Ugali and sukuma wiki (collard greens)

Ugali

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Ugali and sukuma wiki (collard greens)
Friends at Chikondi, Malawi, eating nsima, ndiwo, and masamba
Ugali with beef and sauce
Yawo women preparing ugali for a large gathering.
Tuo zaafi
A woman stirring sagtulga
Tuo zaafi and ayoyo soup
Eating ugali in Kenya
Nsima (top right corner) with three relishes
A dish of uphuthu (right) served with skop (meat from the head of a cow)
A man and a woman cooking Sadza in Botswana (Domboshaba Cultural festival 2017)
Ugali and cabbage
Phutu, pictured with tomato-based relish in the foreground
A meal of sadza (right), greens, and goat offal. The goat's small intestines are wrapped around small pieces of large intestines before cooking.
Ugali and usipa (small fish), staples of the Yawo people of the African Great Lakes.

Ugali, or sima, is a type of stiff maize flour porridge made in Africa.

It is the most common staple starch featured in the local cuisines of the African Great Lakes region and Southern Africa.

Cassava

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Woody shrub of the spurge family, Euphorbiaceae, native to South America.

Woody shrub of the spurge family, Euphorbiaceae, native to South America.

Cassava plant
17th c. painting by Albert Eckhout in Dutch Brazil
Taíno women preparing cassava bread in 1565: grating yuca roots into paste, shaping the bread, and cooking it on a fire-heated burén
A cassava tuber in cross-section
Processing cassava starch into cassava noodles, Kampong Cham
Cassava heavy cake
A woman washes cassava in a river
Cassava root, peeled and soaking
Cassava bread
Cassava stakes
Cassava grafting
thumb|Flower of cassava
Cassava starch processing
Cassava starch flour processing
Cassava starch wet-processing
Cassava starch
Spreading Casabe burrero (cassava bread) to dry, Venezuela
Cassava starch being prepared for packaging
Cassava starch packaged and ready for shipping
Frozen cassava leaves in a Los Angeles market

Cassava is the third-largest source of food carbohydrates in the tropics, after rice and maize.

Cassava is a major staple food in the developing world, providing a basic diet for over half a billion people.

The skin features of pellagra including peeling, redness, scaling, and thickening of sun-exposed areas.

Pellagra

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Disease caused by a lack of the vitamin niacin .

Disease caused by a lack of the vitamin niacin .

The skin features of pellagra including peeling, redness, scaling, and thickening of sun-exposed areas.
This child has the casal collar skin rash around the neck associated with pellagra.
Man with pellagra with typical skin lesions
Dr. Joseph Goldberger

Pellagra can be common in people who obtain most of their food energy from corn, notably rural South America, where maize is a staple food.