Metate
A metate (or mealing stone) is a type or variety of quern, a ground stone tool used for processing grain and seeds. In traditional Mesoamerican cultures, metates are typically used by women who would grind nixtamalized maize and other organic materials during food preparation (e.g., making tortillas). Similar artifacts have been found in other regions, such as the sil-batta in Bihar and Jharkhand, India[1] as well as other grinding stones in China.[2]
Design and use
While varying in specific morphology, metates are typically made of a large stone with a smooth depression or bowl worn into the upper surface. Materials are ground on the metate using a smooth hand-held stone known as a mano or metlapil.[3] This action consists of a horizontal grinding motion that differs from the vertical crushing motion used in a mortar and pestle. The depth of the bowl varies, though they are typically not deeper than those of a mortar; deeper metate bowls indicate either a longer period of use or greater degree of activity (i.e., economic specialization).
The specific angles of the metate body allow for a proficient method of turning grains into flour.[4] Lesley Téllez describes the grinding action of a metate as using "your wrists to kind of rotate the metlapil forward, while at the same time pressing downward, hard, with the palms of your hands."[3]
Metates can be categorized by the shape of the grinding surface. One categorization identifies four such shapes: flat, flat/concave, basin, and trough.[5] Basin-shaped metates are used with a circular grinding stroke, while flat and trough-shaped metates are used with a back-and-forth reciprocal or reciprocal-rocking stroke.[5]
Another type of metate called a grinding slab may also be found among boulder or exposed bedrock outcroppings. The upper face of the stone is used for grinding materials, such as acorns, that results in the smoothing of the stone's face and the creation of pocked dimples.
History
The use of metates is estimated to have begun in the Upper Cenolithic period in Mexico, sometime between c. 5000 BC – c. 3000 BC,[6] and in the Middle Archaic period in the American Southwest, c. 3500 BC.[5] The first known metates were flat or basin-shaped; trough-shaped metates came into use in the Southwest around AD 450.[5]
Metates are still used in some areas today. For example, in parts of rural Mexico, women use metates to grind nixtamalized corn for tortillas.[3]
Ceremonial metates of Costa Rica
Carved,
Some examples are known as
Temporal and regional variation
The earliest traditions of stone sculpture in Costa Rica, including ceremonial metate, began in late Period IV (A.D. 1–500). Metate from the Nicoya/Guanacaste region have longitudinally curved and rimless plates. Those from the Atlantic Watershed have a plate that is horizontally flat and rimmed. Both are associated with mortuary goods, suggesting differential social status existed within these communities. The three main types of Costa Rican stone sculpture at this time—tripod-metate, mace heads and jade “axe-god” pendants—peaked and declined in use during Period V (A.D. 500–1000).
Stone sculpture was never popular again in the Nicoya/Guanacaste region, but in the Atlantic Watershed (such as from
At the site of Las Huacas, fifteen metates were excavated from sixteen graves. None of these metates had
Iconography
The three most popular iconographic elements of ceremonial metate seem to be
In both the Nicoya and Atlantic-Watershed regions, metates are often made with saurian (specifically crocodile, alligator, or caiman) imagery. It is thought that the saurian represents the surface of the earth, which relates to agricultural fertility.[7] One of the oldest and most prominent themes in Chibcha art is that of the Crocodile god. Depicted as an anthropomorphic being with a crocodile head, he has been carved into fly-panel metates, sometimes shown standing on a double-headed saurian and other times on a jaguar. As a symbol, the double-headed Saurian has the longest use and distribution of any iconographic element in the Isthmo-Columbian area.
Costa Rica flying-panel metates date to the 1st and 7th centuries. However, certain features of the Crocodile god depicted on flying-panel metates show him with unnatural U-shaped elbows and long, narrow fingers, as seen on crocodile gods made in gold that date to the 10th–16th centuries. These stylistic forms make sense for use in the small gold ornaments made with the lost-wax technique, but seem strange for use in carved stone. Perhaps these metates date much later than previously thought, and were inspired by the depictions in gold.[8]
Birds with long, curving beaks that seem to represent vultures, toucans or maybe hummingbirds are another popular theme. First found in Costa Rica on Pavas and El Bosque-phase pottery, these are a common element in flying-panel metates, sometimes depicted with or pecking at human heads.
Collections
The largest collection is in the National Museum of Costa Rica. A collection of over 20 metates can be found in the British Museum[9]
Gallery
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Use of a Mexican metate
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Women at the Matate, Moki Pueblos, c.1900
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Use of a metate in India
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Isabel Nicolás, a Ñuu Savi (Mixtec) woman grinding corn dough in the yooso (metate in Mixtec) when making tortillas. San Juan Achiutla, Oaxaca, México, 2020.
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Contemporary indigenous kitchen with metate in the foreground, comal, palm tenate, molcajete (stone mortar) and a clay pot.[10] San Juan Achiutla, Oaxaca, México, 2020.
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Pre-Columbian Mixtec metate. San Juan Achiutla, Oaxaca, México. 2020.
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Stone mortar and pestle, AD 900-1300, Spurgeon Draw site, Catron County, New Mexico
See also
- Agriculture in Mesoamerica
- Category: Native American cuisine
- Batan
- Maya diet and subsistence
- Molcajete
- Mortar and pestle
- Household stone implements in Karnataka
- Grain grinding wheel
References
- ^ http://www.reference-wordsmith.com/cgi-bin/lookup.cgi?exact=1&terms=ding[dead link]
- ^ "Discussion on the Origins of Grinding Tools, Mortar and Pestle". carleton.ca. Archived from the original on 7 April 2005. Retrieved 23 March 2018.
- ^ a b c Telléz, Lesley (July 16, 2010). "Lessons in back-breaking Mesoamerican cooking: How to season a metate". The Mija Chronicles. Archived from the original on November 27, 2011.
- ISBN 978-0-520-26645-2.
- ^ a b c d Adams, Jenny (November 16, 2017). "It takes both: Identifying mano and metate types". Desert Archaeology, Inc. Archived from the original on April 8, 2020.
- ^ Hernández Díaz, Verónica. "Metate Ápodo". Museo Amparo. Archived from the original on August 8, 2020.
- ^ Graham 1981:119.
- ^ Quilter and Hoopes 2003:73-75.
- ^ British Museum collection
- ^ It is necessary to say that next to this traditional kitchen of the marriage of María Jiménez and Heliodoro Martínez there is a gas stove also in service
- Graham, M.M. (1981). Traditions of Costa Rican Stone Sculpture. In Between Continents/Between Seas: Precolumbian Art of Costa Rica, pp. 113–134. Harry N. Abrams, Inc. New York.
- Lange, F.W. (1996). Paths to Central American Prehistory. University Press of Colorado. Niwot, Colorado.
- Quilter, J. & Hoopes, J. (2003). Gold and Power in Ancient Costa Rica, Panama and Columbia. Dumbarton Oaks. Washington D.C.
- Snarskis, M.J. (1981). The Archaeology of Costa Rica. In Between Continents/Between Seas: Precolumbian Art of Costa Rica, pp. 15–84. Harry N. Abrams, Inc. New York.
- Stone, D. (1977). Precolumbian Man in Costa Rica. Peabody Museum Press. Cambridge, Massachusetts.