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Sesame ( or ; ''Sesamum indicum'') is a flowering plant in the genus ''Sesamum'', also called benne. Numerous wild relatives occur in Africa and a smaller number in India. It is widely naturalization (biology), naturalized in tropical regions around the world and is cultivated for its edible seeds, which grow in pods. World production in 2018 was , with Sudan, Myanmar, and India as the largest producers.
Sesame seed is one of the oldest oilseed crops known, domesticated well over 3,000 years ago. ''Sesamum'' has many other species, most being wild and native to sub-Saharan Africa. ''S. indicum,'' the cultivated type, originated in India. It tolerates drought conditions well, growing where other crops fail. Sesame has one of the highest oil contents of any seed. With a rich, nutty flavor, it is a common ingredient in cuisines around the world. Like other foods, it can trigger allergy, allergic reactions in some people.
Sesame is an perennial plant growing tall, with opposite leaves long with an entire margin; they are broad lanceolate, to broad, at the base of the plant, narrowing to just broad on the flowering stem. The flowers are tubular, long, with a four-lobed mouth. The flowers may vary in colour, with some being white, blue, or purple.
Sesame seeds occur in many colours depending on the cultivar. The most traded variety of sesame is off-white coloured. Other common colours are buff, tan, gold, brown, reddish, gray, and black. The colour is the same for the hull and the fruit.
Sesame fruit is a capsule (fruit), capsule, normally pubescent, rectangular in section, and typically grooved with a short, triangular beak. The length of the fruit capsule varies from , its width varies between , and the number of loculi varies from four to 12. The fruit naturally splits open (dehiscence (botany), dehisces) to release the seeds by splitting along the septa from top to bottom or by means of two apical pores, depending on the varietal cultivar. The degree of dehiscence is of importance in breeding for mechanised harvesting, as is the insertion height of the first capsule.
Sesame seeds are small. Their sizes vary with the thousands of varieties known. Typically, the seeds are about 3 to 4 mm long by 2 mm wide and 1 mm thick (). The seeds are ovate, slightly flattened, and somewhat thinner at the eye of the seed (hilum) than at the opposite end. The mass of 100 seeds is 0.203 g. The seed coat (testa) may be smooth or ribbed.
Sesame seed is a common ingredient in various cuisines. It is used whole in cooking for its rich, nutty flavour. Sesame seeds are sometimes added to bread, including bagels and the tops of hamburger buns. They may be baked into cracker (food), crackers, often in the form of sticks. In Sicily and France, the seeds are eaten on bread (''ficelle sésame'', sesame thread). In Greece, the seeds are also used in cakes.
Fast food, Fast-food restaurants use buns with tops sprinkled with sesame seeds. About 75% of Mexico's sesame crop is purchased by McDonald's for use in their sesame seed buns worldwide.
Sesame seed cookies called Benne wafers, both sweet and savory, are popular in places such as Charleston, South Carolina. Sesame seeds, also called ''benne'', are believed to have been brought into 17th-century colonial America by West African slaves. The entirety of the sesame plant was used extensively in West African cuisine. The seeds were commonly used as a thickener in soups and puddings, or could be roasted and infused in water to produce a coffee-like drink. Sesame oil made from the seeds could be used as a substitute for butter, finding use as a shortening for making cakes. Moreover, the leaves on mature plants, which are rich in mucilage, can be used as a laxative as well as a treatment for dysentery and cholera. After arriving in North America, the plant was grown by slaves to serve as a subsistence staple as a nutritional supplement to their weekly rations. Since then, they have become part of various American cuisines.
In Caribbean cuisine, sugar and white sesame seeds are combined into a bar resembling peanut brittle and sold in stores and street corners, like Bahamian Benny cakes.
In Asia, sesame seeds are sprinkled onto some sushi-style foods. In Japan, whole seeds are found in many salads and baked snacks, and tan and black sesame seed varieties are roasted and used to make the flavouring ''gomashio''. East Asian cuisines, such as Chinese cuisine, use sesame seeds and oil in some dishes, such as ''dim sum'', Jin deui, sesame seed balls (Cantonese: ''jin deui''), and the Vietnamese cuisine, Vietnamese ''bánh rán''. Sesame flavour (through oil and roasted or raw seeds) is also used to marinate meat and vegetables. Chefs in tempura restaurants blend sesame and cottonseed oil for deep-frying.
Sesame, or ''simsim'' as it is known in East Africa, is used in African cuisine. In Togo, the seeds are a main soup ingredient and in the Democratic Republic of the Congo and in the north of Angola, ''wangila'' is a dish of ground sesame, often served with smoked fish or lobster.
Sesame seeds and oil are used extensively in India. In most parts of the country, sesame seeds mixed with heated jaggery, sugar, or palm sugar is made into balls and bars similar to peanut brittle or nut clusters and eaten as snacks. In Manipur, black sesame is used in the preparation of ''chikki'' and cold-pressed oil.
Sesame seeds were commonly used as a thickener in soups and puddings, or could be roasted and infused in water to produce a coffee-like drink. Sesame oil made from the seeds could be used as a substitute for butter, finding use as a shortening for making cakes.
Sesame is a common ingredient in many Middle Eastern cuisines. Sesame seeds are made into a paste called ''tahini'' (used in various ways, including ''hummus bi tahini'') and the Middle Eastern confection ''halvah''. Ground and processed, the seed is also used in sweet confections. Sesame is also a common component of the Levantine cuisine, Levantine spice mixture ''za'atar'', popular throughout the Middle East.
In Indian cuisine, Indian, Middle Eastern cuisine, Middle Eastern, and East Asian cuisine, East Asian cuisines, popular confectionery are made from sesame mixed with honey or syrup and roasted into a sesame candy. In Japanese cuisine, ''goma-dofu'' is made from sesame paste and starch.
Mexican cuisine and Salvadoran cuisine refers to sesame seeds as ''ajonjolí''. It is mainly used as a sauce additive, such as mole (sauce), ''mole'' or ''adobo''. It is often also used to sprinkle over artisan breads and baked in traditional form to coat the smooth dough, especially on whole-wheat flatbreads or artisan nutrition bars, such as ''Alegría (Mexican candy), alegrías''.
Sesame oil is sometimes used as a cooking oil in different parts of the world, though different forms have different characteristics for high-temperature frying. The "toasted" form of the oil (as distinguished from the "cold-pressed" form) has a distinctive pleasant aroma and taste, and is used as table condiment in some regions.
File:Sa white sesame seeds.jpg, Magnified image of white sesame seeds
File:PikiWiki Israel 14731 Sesame Baskets.JPG, Sesame seeds are commonly added to baked goods and creative confectionery
File:Khao phan nga muan.jpg, Rolled ''khao phan'' with black sesame seeds
File:Bread Sticks With Sesame.jpg, Sesame seed breadsticks
File:"A Gingelly cake".jpg, Sesame sweet cake
File:Sesame Seed Ball (Candy).jpg, Sesame seed ball confection
File:Til-Patti 2.jpg, ''Til-patti'' – a sesame brittle-type confection from India
File:Athens15 tango7174.jpg, ''Simit'', ''koulouri'', or ''gevrek'', a ring-shaped bread coated with sesame seeds
File:Sesame Flower, Behbahan.jpg, Sesame flower, Behbahan
File:Sesame Flower, Behbahan II.jpg, Sesame flower in Behbahan
Etymology
The word "sesame" is from Latin ''sesamum'' and Greek language, Greek σήσαμον : ''sēsamon''; which in turn are derived from ancient Semitic languages, e.g., Akkadian language, Akkadian ''šamaššamu''. From these roots, words with the generalized meaning "oil, liquid fat" were derived. . The word "benne" was first recorded to be used in English language, English in 1769 and comes from Gullah language, Gullah ''benne'' which itself derives from Maninka language, Malinke ''bĕne.''Origins and history
Sesame seed is considered to be the oldest oilseed crop known to humanity. The genus has many species, and most are wild. Most wild species of the genus ''Sesamum'' are native to sub-Saharan Africa. ''S. indicum,'' the cultivated type, originated in India. Archaeological remnants of charred sesame dating to about 3500-3050 BCE suggest sesame was domesticated in the Indian subcontinent at least 5500 years ago. It has been claimed that trading of sesame between Mesopotamia and the Indian subcontinent occurred by 2000 BC. It is possible that the Indus Valley civilization exported sesame oil to Mesopotamia, where it was known as ''ilu'' in Sumerian language, Sumerian and ''ellu'' in Akkadian language, Akkadian. Some reports claim sesame was cultivated in Egypt during the Ptolemaic Kingdom, Ptolemaic period, while others suggest the New Kingdom of Egypt, New Kingdom. Egyptians called it ''sesemt'', and it is included in the list of medicinal drugs in the scrolls of the ''Ebers Papyrus'' dated to be over 3600 years old. Excavations of King Tutankhamen uncovered baskets of sesame among other grave goods, suggesting that sesame was present in Egypt by 1350 BC. Archeological reports indicate that sesame was grown and pressed to extract oil at least 2750 years ago in the empire of Urartu. Others believe it may have originated in Ethiopia. Historically, sesame was favored for its ability to grow in areas that do not support the growth of other crops. It is also a robust crop that needs little farming support—it grows in drought conditions, in high heat, with residual moisture in soil after monsoons are gone or even when rains fail or when rains are excessive. It was a crop that could be grown by subsistence farmers at the edge of deserts, where no other crops grow. Sesame has been called a survivor crop.Botany
Sesame is an perennial plant growing tall, with opposite leaves long with an entire margin; they are broad lanceolate, to broad, at the base of the plant, narrowing to just broad on the flowering stem. The flowers are tubular, long, with a four-lobed mouth. The flowers may vary in colour, with some being white, blue, or purple.
Sesame seeds occur in many colours depending on the cultivar. The most traded variety of sesame is off-white coloured. Other common colours are buff, tan, gold, brown, reddish, gray, and black. The colour is the same for the hull and the fruit.
Sesame fruit is a capsule (fruit), capsule, normally pubescent, rectangular in section, and typically grooved with a short, triangular beak. The length of the fruit capsule varies from , its width varies between , and the number of loculi varies from four to 12. The fruit naturally splits open (dehiscence (botany), dehisces) to release the seeds by splitting along the septa from top to bottom or by means of two apical pores, depending on the varietal cultivar. The degree of dehiscence is of importance in breeding for mechanised harvesting, as is the insertion height of the first capsule.
Sesame seeds are small. Their sizes vary with the thousands of varieties known. Typically, the seeds are about 3 to 4 mm long by 2 mm wide and 1 mm thick (). The seeds are ovate, slightly flattened, and somewhat thinner at the eye of the seed (hilum) than at the opposite end. The mass of 100 seeds is 0.203 g. The seed coat (testa) may be smooth or ribbed.
Cultivation
Sesame varieties have adapted to many soil types. The high-yielding crops thrive best on well-drained, fertile soils of medium texture and neutral pH. However, these have a low tolerance for soils with high salt and water-logged conditions. Commercial sesame crops require 90 to 120 frost-free days. Warm conditions above favor growth and yields. While sesame crops can grow in poor soils, the best yields come from properly fertilized farms. Initiation of flowering is sensitive to photoperiod and sesame variety. The photoperiod also affects the oil content in sesame seed; increased photoperiod increases oil content. The oil content of the seed is inversely proportional to its protein content. Sesame is drought-tolerant, in part due to its extensive root system. However, it requires adequate moisture for germination and early growth. While the crop survives drought and the presence of excess water, the yields are significantly lower in either condition. Moisture levels before planting and flowering impact yield most. Most commercial cultivars of sesame are intolerant of water-logging. Rainfall late in the season prolongs growth and increases loss to dehiscence, when the seedpod shatters, scattering the seed. Wind can also cause shattering at harvest.Processing
Sesame seeds are protected by a capsule that bursts when the seeds are ripe. The time of this bursting, or "dehiscence", tends to vary, so farmers cut plants by hand and place them together in an upright position to continue ripening until all the capsules have opened. The discovery of an indehiscent mutant (analogous to Shattering (agriculture), nonshattering domestic grains) by Langham in 1943 began the work towards the development of a high-yielding, dehiscence-resistant variety. Although researchers have made significant progress in sesame breeding, harvest losses due to early dehiscence continue to limit domestic US production.Agronomists in Israel are working on modern cultivars of sesame that can be harvested by mechanical means. Since sesame is a small, flat seed, it is difficult to dry it after harvest because the small seed makes the movement of air around the seed difficult. Therefore, the seeds need to be harvested as dry as possible and stored at 6% moisture or less. If the seed is too moist, it can quickly heat up and become rancid. After harvesting, the seeds are usually cleaned and hulled. In some countries, once the seeds have been hulled, they are passed through an electronic color-sorting machine that rejects any discolored seeds to ensure perfect color, because sesame seeds with consistent appearance are perceived to be of better quality by consumers, and sell for a higher price. Immature or off-sized seeds are removed and used for sesame oil#Manufacturing process, sesame oil production.Production and trade
In 2020, world production of sesame seeds was , led by Sudan, Myanmar, and Tanzania (table). The white and other lighter-coloured sesame seeds are common in Europe, the Americas, West Asia, and the Indian subcontinent. The black and darker-coloured sesame seeds are mostly produced in China and Southeast Asia.Heuzé V., Tran G., Bastianelli D., Lebas F., 2017. Sesame (Sesamum indicum) seeds and oil meal. Feedipedia, a programme by INRA, CIRAD, AFZ, and FAO. https://www.feedipedia.org/node/26 Last updated on June 22, 2017, 16:08 In the United States most sesame is raised by farmers under contract to Sesaco, which also supplies proprietary seed.Trade
Japan is the world's largest sesame importer. Sesame oil, particularly from roasted seed, is an important component of Japanese cuisine, Japanese cooking and traditionally the principal use of the seed. China is the second-largest importer of sesame, mostly oil-grade. China exports lower-priced food-grade sesame seeds, particularly to Southeast Asia. Other major importers are United States, Canada, Netherlands, Turkey, and France. Sesame seed is a high-value cash crop. Prices have ranged between US$ between 2008 and 2010. Sesame exports sell across a wide price range. Quality perception, particularly how the seed looks, is a major pricing factor. Most importers who supply ingredient distributors and oil processors only want to purchase scientifically treated, properly cleaned, washed, dried, colour-sorted, size-graded, and impurity-free seeds with a guaranteed minimum oil content (not less than 40%) packed according to international standards. Seeds that do not meet these quality standards are considered unfit for export and are consumed locally. In 2008, by volume, premium prices, and quality, the largest exporter was India, followed by Ethiopia and Myanmar.Nutritional information
In a amount, dried whole sesame seeds provide 573 calories and are composed of 5% water, 23% carbohydrates (including 12% dietary fiber), 50% fat, and 18% Protein (nutrient), protein. A typical serving would be a tablespoon (9 grams), so nutrient content and Reference Daily Intake, % Daily Value (%DV) per serving would be approximately one-tenth of what is shown in the table. The byproduct that remains after oil extraction from sesame seeds, also called sesame oil meal, is rich in protein (35–50%) and is used as feed for poultry and livestock. As many seeds do, whole sesame seeds contain a significant amount of phytic acid, which is considered an antinutrient in that it binds to certain nutritional elements consumed at the same time, especially minerals, and prevents their absorption by carrying them along as they pass through the small intestine. Heating and cooking reduce the amount of the acid in the seeds.Health effects
A meta-analysis showed that sesame consumption produced small reductions in both Systole, systolic and Diastole, diastolic blood pressure; another demonstrated improvement in fasting blood glucose and hemoglobin A1c. Sesame oil studies reported a reduction of oxidative stress markers and lipid peroxidation.Allergy
Sesame can trigger the same allergic reactions, including anaphylaxis, as seen with other food allergy, food allergens. A cross-reactivity exists between sesame and peanuts, hazelnuts and almonds. In addition to food products derived from sesame seeds, such as ''tahini'' and sesame oil, persons with sesame allergies are encouraged to be aware of foods that may contain sesame, such as baked goods. In addition to food sources, individuals allergic to sesame have been warned that a variety of non-food sources may also trigger a reaction to sesame, including cosmetics and skin-care products. Prevalence of sesame allergy is on the order of 0.1-0.2%, but higher in countries in the Middle East and Asia where consumption is more common as part of traditional diets. In the United States, sesame allergy possibly affects 1.5 million individuals. Canada requires sesame labeling as an allergen. In the European Union, identifying the presence of sesame, along with 13 other foods, either as an ingredient or unintended contaminant in packaged food is compulsory. In the US, the "FASTER Act" was passed in April 2021, stipulating that labeling be mandatory, to be in effect January 1, 2023, making it the ninth required food ingredient.Chemical composition
Sesame seeds contain the lignans sesamolin, sesamin, pinoresinol, and lariciresinol.Contamination
Contamination by ''Salmonella'', ''E.coli'', pesticides, or other pathogens may occur in large batches of sesame seeds, such as in September 2020 when high levels of a common industrial compound, ethylene oxide, was found in a 250-tonne shipment of sesame seeds from India. After detection in Belgium, product recall, recalls for dozens of products and stores were issued across the European Union, totaling some 50 countries. Products with an organic certification were also affected by the contamination. Regular governmental food inspection for sesame contamination, as for ''Salmonella'' and ''E. coli'' in tahini, hummus or seeds, has found that poor hygiene practices during processing are common sources and routes of contamination.Culinary
Sesame seed is a common ingredient in various cuisines. It is used whole in cooking for its rich, nutty flavour. Sesame seeds are sometimes added to bread, including bagels and the tops of hamburger buns. They may be baked into cracker (food), crackers, often in the form of sticks. In Sicily and France, the seeds are eaten on bread (''ficelle sésame'', sesame thread). In Greece, the seeds are also used in cakes.
Fast food, Fast-food restaurants use buns with tops sprinkled with sesame seeds. About 75% of Mexico's sesame crop is purchased by McDonald's for use in their sesame seed buns worldwide.
Sesame seed cookies called Benne wafers, both sweet and savory, are popular in places such as Charleston, South Carolina. Sesame seeds, also called ''benne'', are believed to have been brought into 17th-century colonial America by West African slaves. The entirety of the sesame plant was used extensively in West African cuisine. The seeds were commonly used as a thickener in soups and puddings, or could be roasted and infused in water to produce a coffee-like drink. Sesame oil made from the seeds could be used as a substitute for butter, finding use as a shortening for making cakes. Moreover, the leaves on mature plants, which are rich in mucilage, can be used as a laxative as well as a treatment for dysentery and cholera. After arriving in North America, the plant was grown by slaves to serve as a subsistence staple as a nutritional supplement to their weekly rations. Since then, they have become part of various American cuisines.
In Caribbean cuisine, sugar and white sesame seeds are combined into a bar resembling peanut brittle and sold in stores and street corners, like Bahamian Benny cakes.
In Asia, sesame seeds are sprinkled onto some sushi-style foods. In Japan, whole seeds are found in many salads and baked snacks, and tan and black sesame seed varieties are roasted and used to make the flavouring ''gomashio''. East Asian cuisines, such as Chinese cuisine, use sesame seeds and oil in some dishes, such as ''dim sum'', Jin deui, sesame seed balls (Cantonese: ''jin deui''), and the Vietnamese cuisine, Vietnamese ''bánh rán''. Sesame flavour (through oil and roasted or raw seeds) is also used to marinate meat and vegetables. Chefs in tempura restaurants blend sesame and cottonseed oil for deep-frying.
Sesame, or ''simsim'' as it is known in East Africa, is used in African cuisine. In Togo, the seeds are a main soup ingredient and in the Democratic Republic of the Congo and in the north of Angola, ''wangila'' is a dish of ground sesame, often served with smoked fish or lobster.
Sesame seeds and oil are used extensively in India. In most parts of the country, sesame seeds mixed with heated jaggery, sugar, or palm sugar is made into balls and bars similar to peanut brittle or nut clusters and eaten as snacks. In Manipur, black sesame is used in the preparation of ''chikki'' and cold-pressed oil.
Sesame seeds were commonly used as a thickener in soups and puddings, or could be roasted and infused in water to produce a coffee-like drink. Sesame oil made from the seeds could be used as a substitute for butter, finding use as a shortening for making cakes.
Sesame is a common ingredient in many Middle Eastern cuisines. Sesame seeds are made into a paste called ''tahini'' (used in various ways, including ''hummus bi tahini'') and the Middle Eastern confection ''halvah''. Ground and processed, the seed is also used in sweet confections. Sesame is also a common component of the Levantine cuisine, Levantine spice mixture ''za'atar'', popular throughout the Middle East.
In Indian cuisine, Indian, Middle Eastern cuisine, Middle Eastern, and East Asian cuisine, East Asian cuisines, popular confectionery are made from sesame mixed with honey or syrup and roasted into a sesame candy. In Japanese cuisine, ''goma-dofu'' is made from sesame paste and starch.
Mexican cuisine and Salvadoran cuisine refers to sesame seeds as ''ajonjolí''. It is mainly used as a sauce additive, such as mole (sauce), ''mole'' or ''adobo''. It is often also used to sprinkle over artisan breads and baked in traditional form to coat the smooth dough, especially on whole-wheat flatbreads or artisan nutrition bars, such as ''Alegría (Mexican candy), alegrías''.
Sesame oil is sometimes used as a cooking oil in different parts of the world, though different forms have different characteristics for high-temperature frying. The "toasted" form of the oil (as distinguished from the "cold-pressed" form) has a distinctive pleasant aroma and taste, and is used as table condiment in some regions.
Gallery
In literature
In myths, the opening of the capsule releases the treasure of sesame seeds, as applied in the story of "Ali Baba and the Forty Thieves" when the phrase "Open Sesame (phrase), Open Sesame" magically opens a sealed cave. Upon ripening, sesame pods split, releasing a pop and possibly indicating the origin of this phrase. Sesame seeds are used conceptually in Hindi literature, in the proverbs "''til dharne ki jagah na hona'', meaning a place so crowded that no room remains for a single seed of sesame, and "''in tilon men tel nahin'', referring to a person who appears to be useful, but is selfish when the time for need comes, Literal translation, literally meaning 'no oil (is left) in this sesame'.See also
* List of sesame seed dishesReferences
Further reading
*External links
* {{Authority control Sesame, Crops Crops originating from Africa CYP2D6 inhibitors Edible nuts and seeds Flora of Nepal Medicinal plants Pedaliaceae Plants described in 1753 Spices Oil seeds