Coriander

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Coriander
Coriandrum sativum - Köhler–s Medizinal-Pflanzen-193.jpg
Scientific classification
Kingdom:Plantae
(unranked):Angiosperms
(unranked):Eudicots
(unranked):Asterids
Order:Apiales
Family:Apiaceae
Genus:Coriandrum
Species:C. sativum
Binomial name
Coriandrum sativum
L.
 
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For other uses, see Coriander (disambiguation).
"Cilantro" redirects here. It is not to be confused with the related herb Eryngium foetidum, also known as "culantro" or "Mexican coriander".
"Chinese parsley" redirects here. Chinese parsley may also refer to the unrelated herb Heliotropium curassavicum.
Coriander
Coriandrum sativum - Köhler–s Medizinal-Pflanzen-193.jpg
Scientific classification
Kingdom:Plantae
(unranked):Angiosperms
(unranked):Eudicots
(unranked):Asterids
Order:Apiales
Family:Apiaceae
Genus:Coriandrum
Species:C. sativum
Binomial name
Coriandrum sativum
L.
Coriander (cilantro) leaves, raw
Nutritional value per 100 g (3.5 oz)
Energy95 kJ (23 kcal)
3.67 g
Sugars0.87
Dietary fiber2.8 g
0.52 g
2.13 g
Vitamins
Vitamin A equiv.
(42%)
337 μg
(36%)
3930 μg
865 μg
Thiamine (B1)
(6%)
0.067 mg
Riboflavin (B2)
(14%)
0.162 mg
Niacin (B3)
(7%)
1.114 mg
(11%)
0.57 mg
Vitamin B6
(11%)
0.149 mg
Folate (B9)
(16%)
62 μg
Vitamin C
(33%)
27 mg
Vitamin E
(17%)
2.5 mg
Vitamin K
(295%)
310 μg
Trace metals
Calcium
(7%)
67 mg
Iron
(14%)
1.77 mg
Magnesium
(7%)
26 mg
Manganese
(20%)
0.426 mg
Phosphorus
(7%)
48 mg
Potassium
(11%)
521 mg
Sodium
(3%)
46 mg
Zinc
(5%)
0.5 mg
Other constituents
Water92.21 g

Percentages are roughly approximated using US recommendations for adults.
Source: USDA Nutrient Database

Coriander (Coriandrum sativum), also known as cilantro, Chinese parsley or dhania,[1] is an annual herb in the family Apiaceae. Coriander is native to regions spanning from southern Europe and North Africa to southwestern Asia. It is a soft plant growing to 50 cm (20 in) tall. The leaves are variable in shape, broadly lobed at the base of the plant, and slender and feathery higher on the flowering stems. The flowers are borne in small umbels, white or very pale pink, asymmetrical, with the petals pointing away from the centre of the umbel longer (5–6 mm or 0.20–0.24 in) than those pointing toward it (only 1–3 mm or 0.039–0.118 in long). The fruit is a globular, dry schizocarp 3–5 mm (0.12–0.20 in) in diameter. Although sometimes eaten alone, the seeds often are used as a spice or an added ingredient in other foods.

Etymology[edit]

First attested in English late fourteenth century, the word coriander derives from the Old French: coriandre, which comes from Latin: coriandrum,[2] in turn from Ancient Greek: κορίαννον koriannon.[3][4] The earliest attested form of the word is the Mycenaean Greek 𐀒𐀪𐀊𐀅𐀙 ko-ri-ja-da-na[5] (written in Linear B syllabic script, reconstructed as koriadnon), similar to the name of Minos's daughter Ariadne, which later evolved to koriannon or koriandron.[6]

Cilantro is the Spanish word for coriander, also deriving from coriandrum. It is the common term in North America for coriander leaves, due to their extensive use in Mexican cuisine.

Uses[edit]

All parts of the plant are edible, but the fresh leaves and the dried seeds are the parts most traditionally used in cooking. Coriander is common in South Asian, Southeast Asian, Indian, Middle Eastern, Caucasian,[7][8] Central Asian, Mediterranean, Tex-Mex, Latin American, Portuguese, Chinese, African, and Scandinavian cuisine.[9][10]

Leaves[edit]

Coriander leaves

The leaves are variously referred to as coriander leaves, fresh coriander, Chinese parsley, or (in North America) cilantro.

It should not be confused with culantro (Eryngium foetidum L.), an apiaceae like coriander (Coriandrum sativum L.) but in a different genus. Culantro has a distinctly different spiny appearance, a much more potent volatile leaf oil[11] and a stronger smell.

The leaves have a different taste from the seeds, with citrus overtones. However, many people experience an unpleasant soapy taste or a rank smell and avoid the leaves.[12][13][14] The flavours have also been compared to those of the stink bug, and similar chemical groups are involved (aldehydes). The different perceptions of the coriander leaves' taste is likely genetic, with some people having no response to the aromatic chemical that most find pleasant, while simultaneously being sensitive to certain offending unsaturated aldehydes.[15]

The fresh leaves are an ingredient in many Indian foods (such as chutneys and salads), in Chinese and Thai dishes, in Mexican cooking, particularly in salsa and guacamole and as a garnish, and in salads in Russia and other CIS countries. Chopped coriander leaves are a garnish on Indian dishes such as dal. As heat diminishes their flavour, coriander leaves are often used raw or added to the dish immediately before serving. In Indian and Central Asian recipes, coriander leaves are used in large amounts and cooked until the flavour diminishes.[16] The leaves spoil quickly when removed from the plant, and lose their aroma when dried or frozen.

Fruits[edit]

Dried coriander fruits, often called coriander seeds when used as a spice

The dry fruits are known as coriander seeds. In Indian cuisine they are called dhania.[17][18]

The word coriander in food preparation may refer solely to these seeds (as a spice), rather than to the plant. The seeds have a lemony citrus flavour when crushed, due to terpenes linalool and pinene. It is described as warm, nutty, spicy, and orange-flavoured.

The nutritional profile of coriander seed is different from the fresh stems and leaves, the vitamin content being less than amounts being displayed in the chart above for the plant, with some being absent entirely. However, the seeds do provide significant amounts of calcium, iron, magnesium, and manganese.[19]

The variety C. s. vulgare has a fruit diameter of 3–5 mm (0.12–0.20 in), while var. microcarpum fruits have a diameter of 1.5–3 mm (0.059–0.118 in). Large-fruited types are grown mainly by tropical and subtropical countries, e.g. Morocco, India and Australia, and contain a low volatile oil content (0.1-0.4%). They are used extensively for grinding and blending purposes in the spice trade. Types with smaller fruit are produced in temperate regions and usually have a volatile oil content of around 0.4-1.8%, so are highly valued as a raw material for the preparation of essential oil.[20]

It is commonly found both as whole dried seeds and in ground form. Seeds can be roasted or heated on a dry pan briefly before grinding to enhance and alter the aroma. Ground coriander seed loses flavour quickly in storage and is best ground fresh.

Coriander seed is a spice in garam masala and Indian curries, which often employ the ground fruits in generous amounts together with cumin. It acts as a thickener.

Roasted coriander seeds, called dhana dal, are eaten as a snack. They are the main ingredient of the two south Indian dishes: sambhar and rasam. Coriander seeds are boiled with water and drunk as indigenous medicine for colds.

Outside of Asia, coriander seed is used widely in the process for pickling vegetables. In Germany and South Africa (see boerewors) the seeds are used while making sausages. In Russia and Central Europe, coriander seed is an occasional ingredient in rye bread (e.g. borodinsky bread), as an alternative to caraway. Coriander seeds are used in European cuisine today, though they were more important in former centuries.[citation needed]

The Zuni people have adapted it into their cuisine, mixing the powdered seeds ground with chile and using it as a condiment with meat, and eating leaves as a salad.[21]

Coriander seeds are used in brewing certain styles of beer, particularly some Belgian wheat beers.[22] The coriander seeds are used with orange peel to add a citrus character.

Roots[edit]

Coriander roots

Coriander roots have a deeper, more intense flavour than the leaves. They are used in a variety of Asian cuisines. They are commonly used in Thai dishes, including soups and curry pastes.

History[edit]

Coriander plants

Coriander grows wild over a wide area of the Near East and southern Europe, prompting the comment, "It is hard to define exactly where this plant is wild and where it only recently established itself."[23] Fifteen desiccated mericarps were found in the Pre-Pottery Neolithic B level of the Nahal Hemel Cave in Israel, which may be the oldest archaeological find of coriander. About half a litre of coriander mericarps were recovered from the tomb of Tutankhamen, and because this plant does not grow wild in Egypt, Zohary and Hopf interpret this find as proof that coriander was cultivated by the ancient Egyptians.[23]

Coriander seems to have been cultivated in Greece since at least the second millennium BC. One of the Linear B tablets recovered from Pylos refers to the species as being cultivated for the manufacture of perfumes, and it appears that it was used in two forms: as a spice for its seeds and as a herb for the flavour of its leaves.[6] This appears to be confirmed by archaeological evidence from the same period: the large quantities of the species retrieved from an Early Bronze Age layer at Sitagroi in Macedonia could point to cultivation of the species at that time.[24]

Coriander was brought to the British colonies in North America in 1670, and was one of the first spices cultivated by early settlers.[citation needed]

Similar plants[edit]

Other herbs are used where they grow in much the same way as coriander leaves.

Health effects and medicinal uses[edit]

Flowers of Coriandrum sativum

Coriander, like many spices, contains antioxidants, which can delay or prevent the spoilage of food seasoned with this spice. A study found both the leaves and seed to contain antioxidants, but the leaves were found to have a stronger effect.[26]

Chemicals derived from coriander leaves were found to have antibacterial activity against Salmonella choleraesuis, and this activity was found to be caused in part by these chemicals acting as nonionic surfactants.[27]

Coriander has been documented as a traditional treatment for type 2 diabetes.[28] A study on mice found coriander extract had both insulin-releasing and insulin-like activity.[29]

Coriander seeds were found in a study on rats to have a significant hypolipidaemic effect, resulting in lowering of levels of total cholesterol and triglycerides, and increasing levels of high-density lipoprotein. This effect appeared to be caused by increasing synthesis of bile by the liver and increasing the breakdown of cholesterol into other compounds.[30]

Coriander leaf was found to prevent deposition of lead in mice, due to a presumptive chelation of lead by substances in the plant.[31]

Coriander can produce an allergic reaction in some people.[32][33][34]

The essential oil produced from Coriandrum sativum has been shown to exhibit antimicrobial effects.[35]

References[edit]

  1. ^ "dhania". Oxford Advanced Learner's Dictionary. 
  2. ^ Charlton T. Lewis. "coriandrum". A Latin Dictionary. 
  3. ^ Henry George Liddell; Robert Scott. "κορίαννον". A Greek-English Lexicon. 
  4. ^ "Coriander", Oxford English Dictionary, 2nd Edition, 1989. Oxford University Press.
  5. ^ "The Linear B word ko-ri-ja-da-na". Palaeolexicon. 
  6. ^ a b Chadwick, John (1976). The Mycenaean World. Cambridge University Press. p. 119. 
  7. ^ "кориандр". Кулинарный словарь (Culinary Dictionary) (in Russian). Retrieved 10 August 2013. 
  8. ^ "Кориандр посевной (кинза)". Букварь здоровья (The ABC of Health) (in Russian). Retrieved 10 August 2013. 
  9. ^ "Cooking ingredients: Spices". 
  10. ^ Samuelsson, Marcus (2003). Aquavit: And the New Scandinavian Cuisine. Houghton Mifflin Harcourt. p. 12 (of 312). ISBN 0618109412. 
  11. ^ Ramcharan, C. (1999). "Culantro: A much utilized, little understood herb". In J. Janick. Perspectives on new crops and new uses. ASHS Press. pp. 506–509. 
  12. ^ McGee, Harold (13 April 2010). "Cilantro Haters, It’s Not Your Fault". The New York Times. Retrieved 24 July 2012. "Some people may be genetically predisposed to dislike cilantro, according to often-cited studies by Charles J. Wysocki of the Monell Chemical Senses Center in Philadelphia." 
  13. ^ Rubenstein, Sarah (13 February 2009). "Across the Land, People Are Fuming Over an Herb (No, Not That One)". The Wall Street Journal. Retrieved 24 July 2012. 
  14. ^ Website devoted to those finding cilantro offensive
  15. ^ NPR story about how people taste cilantro/coriander (December 2008)
  16. ^ Gernot Katzer. "Coriander Seeds and Cilantro Herb". Spice Pages. 
  17. ^ "dhania". Oxford English Dictionary (3rd ed.). Oxford University Press. September 2005. 
  18. ^ "coriander". Tarladala.com. 
  19. ^ Nutritional Data, coriander seed spice, nutritionaldata.self.com, accessed 2013.08.10
  20. ^ Bruce Smallfield (June 1993). "Coriander - Coriandrum sativum". Archived from the original on 4 April 2004. 
  21. ^ Stevenson, Matilda Coxe 1915 Ethnobotany of the Zuni Indians. SI-BAE Annual Report #30 (p. 66)
  22. ^ [1] Wheat Beers
  23. ^ a b Daniel Zohary and Maria Hopf, Domestication of plants in the Old World, third edition (Oxford: Oxford University Press, 2000), pp. 205–206
  24. ^ Fragiska, M. (2005). "Wild and Cultivated Vegetables, Herbs and Spices in Greek Antiquity". Environmental Archaeology 10 (1): 73–82. doi:10.1179/146141005790083858. 
  25. ^ a b c Tucker, A.O.; DeBaggio, T. (1992). "Cilantro Around The World". Herb Conpanion 4 (4): 36–41. 
  26. ^ Wangensteen, Helle; Samuelsen, Anne Berit; Malterud, Karl Egil (2004). "Antioxidant activity in extracts from coriander". Food Chemistry 88 (2): 293. doi:10.1016/j.foodchem.2004.01.047. 
  27. ^ Kubo, Isao; Fujita, Ken-Ichi; Kubo, Aya; Nihei, Ken-Ichi; Ogura, Tetsuya (2004). "Antibacterial Activity of Coriander Volatile Compounds againstSalmonella choleraesuis". Journal of Agricultural and Food Chemistry 52 (11): 3329–32. doi:10.1021/jf0354186. PMID 15161192. 
  28. ^ Eidi, M; Eidi, A; Saeidi, A; Molanaei, S; Sadeghipour, A; Bahar, M; Bahar, K (2009). "Effect of coriander seed (Coriandrum sativum L.) ethanol extract on insulin release from pancreatic beta cells in streptozotocin-induced diabetic rats". Phytotherapy Research 23 (3): 404–6. doi:10.1002/ptr.2642. PMID 19003941. 
  29. ^ Gray, Alison M.; Flatt, Peter R. (2007). "Insulin-releasing and insulin-like activity of the traditional anti-diabetic plant Coriandrum sativum (coriander)". British Journal of Nutrition 81 (3): 203–9. doi:10.1017/S0007114599000392. PMID 10434846. 
  30. ^ Chithra, V.; Leelamma, S. (1997). "Hypolipidemic effect of coriander seeds (Coriandrum sativum): Mechanism of action". Plant Foods for Human Nutrition 51 (2): 167–72. doi:10.1023/A:1007975430328. PMID 9527351. 
  31. ^ Aga, M; Iwaki, K; Ueda, Y et al. (2001). "Preventive effect of Coriandrum sativum (Chinese parsley) on localized lead deposition in ICR mice". Journal of ethnopharmacology 77 (2–3): 203–8. doi:10.1016/S0378-8741(01)00299-9. PMID 11535365. 
  32. ^ Ebo, DG; Bridts, CH; Mertens, MH; Stevens, WJ (2006). "Coriander anaphylaxis in a spice grinder with undetected occupational allergy". Acta clinica Belgica 61 (3): 152–6. doi:10.1179/acb.2006.025. PMID 16881566. INIST:17926832. 
  33. ^ Suhonen, Raimo; Keskinen, Helena; Björkstén, Fred; Vaheri, Eero; Zitting, Antti (2007). "Allergy to Coriander a Case Report". Allergy 34 (5): 327–30. doi:10.1111/j.1398-9995.1979.tb04374.x. PMID 546248. 
  34. ^ "Food Allergy - Coriander Symptoms, Diagnosis, Treatments and Causes". RightDiagnosis.com. 1 February 2012. Retrieved 11 July 2012. 
  35. ^ Duman, AD; Telci, I; Dayisoylu, KS; Digrak, M; Demirtas, I; Alma, MH (2010). "Evaluation of bioactivity of linalool-rich essential oils from Ocimum basilucum and Coriandrum sativum varieties". Natural product communications 5 (6): 969–74. PMID 20614837. 

Further reading[edit]