Жеміс дәнді өсімдік – Күнжіт

Plant cultivated for its edible seeds

Sesame ('/s//ɛ//s//ə//m//i/; Sesamum indicum) is a plant in the genus Sesamum, also called benne or gingelly. Numerous wild relatives occur in Africa and a smaller number in India. It is widely 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. From these roots, words with the generalized meaning "oil, liquid fat" were derived. The word "benne" was first recorded to be used in English in 1769 and comes from Gullah benne which itself derives from Malinke bĕne. The genus has many species, and most are wild. originated in India. 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 and ellu in Akkadian, compare Southern Dravidian Kannada and Malayalam eḷḷu, Tamil eḷ. Some reports claim sesame was cultivated in Egypt during the Ptolemaic period, while others suggest the 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.

Sesame is a 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, 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 (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 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. 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 production.

Japan is the world's largest sesame importer. Sesame oil, particularly from roasted seed, is an important component of 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 the United States, Canada, the 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.

In a amount, dried whole sesame seeds provide and are composed of 5% water, 23% carbohydrates (including 12% dietary fiber), 50% fat, and 18% protein. A typical serving would be a tablespoon (9 grams), so nutrient content and % 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.

A meta analysis showed that sesame consumption produced small reductions in both systolic and 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.

Sesame can trigger the same allergic reactions, including anaphylaxis, as seen with other 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. Canada requires sesame labeling as an allergen. In the United States, 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 for which labeling is mandated within the United States.

Sesame seeds contain the lignans sesamolin, sesamin, pinoresinol, and lariciresinol.

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, recalls for dozens of products and stores were issued across the European Union, totaling some 50 countries. 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.

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 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 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 enslaved West Africans. 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. 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, it has become a 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, sesame seed balls (Cantonese: jin deui), and the 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. Ground black sesame and rice form an edible paste when mixed with water, called zhimahu, a Chinese dessert and breakfast dish. 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 are 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 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 spice mixture za'atar, popular throughout the Middle East. In Indian, Middle Eastern, and East Asian cuisines, popular confectionery is 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 refer to sesame seeds as ajonjolí. It is mainly used as a sauce additive, such as 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 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 a table condiment in some regions.

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" magically opens a sealed cave. Upon ripening, sesame pods split, releasing a pop and possibly indicating the origin of this phrase.