Chili pepper

Origins Capsicum plants originated in modern-day Peru and Bolivia, and have been a part of human diets since about 7,500 BC. They are one of the oldest cultivated crops in the Americas. The largest diversity of wild Capsicum peppers is consumed in Bolivia. Bolivian consumers distinguish two basic forms: ulupicas, species with small round fruits including C. eximium, C. cardenasii, C. eshbaughii, and C. caballeroi landraces; and arivivis with small elongated fruits including C. baccatum var. baccatum and C. chacoense varieties. The name of the plant is unrelated to that of the country Chile. The three primary spellings are chili (common in North America), chile (Central America and parts of the US) and chilli (United Kingdom and former British colonies). Distribution to Europe When Christopher Columbus and his crew reached the Caribbean, they were the first Europeans to encounter Capsicum fruits. They called them "peppers" because, like black pepper (Piper nigrum), which had long been known in Europe, they have a hot spicy taste unlike other foods. Chilies were first brought back to Europe by the Spanish, who financed Columbus's voyages, at the start of the large-scale interchange of plants and culture between the New World and the Old World called the Columbian exchange. Chilies appear in Spanish records by 1493. Unlike Piper vines, which grow naturally only in the tropics, chilies could be grown in temperate climates. By the mid-1500s, they had become a common garden plant in Spain and were incorporated into numerous dishes. By 1526, they had appeared in Italy, in 1543 in Germany, and by 1569 in the Balkans, where they came to be processed into paprika. Distribution to the rest of the world The rapid introduction of chilies to Africa and Asia was likely through Portuguese and Spanish traders in the 16th century, though the details are unrecorded. The Portuguese introduced them first to Africa and Arabia, and then to their colonies and trading posts in Asia, including Goa, Sri Lanka, and Malacca. From there, chilies spread to neighboring regions in South Asia and western Southeast Asia via local trade and natural dispersal. Around the same time, the Spanish also introduced chilies to the Philippines, where they spread to Melanesia, Micronesia, and other Pacific Islands via their monopoly of the Manila galleons. Their spread to East Asia in the late 16th century is less clear, but was likely also through local trade or through Portuguese and Spanish trading ports in Canton, China, and Nagasaki, Japan.{{cite web |url= https://archive-yaleglobal.yale.edu/chili-small-fruit-sets-global-palettes-fire |title= Chili: Small Fruit Sets Global Palettes on Fire |author= Nils-Bertil Wallin |date= June 11, 2004 |publisher= Yale University |access-date=November 17, 2025 |url-status=live == Producing chili peppers ==

Cultivation Chili peppers are the shiny, brightly coloured fruits of species of Capsicum. Botanically they are berries. The plants are small, depending on variety, making them suitable for growing in pots, greenhouses, or commercially in polytunnels. The plants are perennial, provided they are protected from cold. The fruits can be green, orange, red, or purple, and vary in shape from round and knobbly to smooth and elongated. If the fruits are picked green and unripe, more flowers develop, yielding more fruit; fruits left on the plant can become hotter in taste, and acquire their ripe coloration, at the price of a reduced harvest. The seeds germinate only when warm, close to . The flowers can self-pollinate. However, at extremely high temperatures, , pollen loses viability, and its flowers are much less likely to result in fruit. For flowering, Capsicum is a non-photoperiod-sensitive crop. Chilies are vulnerable to pests including aphids, glasshouse red spider mite, and glasshouse whitefly, all of which feed on plant sap. File:Chillies drying in Kathmandu.jpg|Chili peppers drying in Kathmandu, Nepal File:Andhra Chillies.jpg|Guntur chilli drying in the sun, Andhra Pradesh, India File:Red chili peppers Mesilla NM.jpg|New Mexico chiles dried on the plant in Mesilla, New Mexico File:Sundried chilli.jpg|Sundried chili at Imogiri, Yogyakarta, Indonesia File:Ristras Drying.jpg|alt=Chili peppers drying in hanging ristras|Ristras of chili peppers drying in Arizona File:Mujer chiles 3.JPG|Removing seeds and pith from dried chilies in San Pedro Atocpan, Mexico File:Chipotlestipicos.jpg|Smoke-dried chipotle Products include whole dried chilies, chili flakes, and chili powder, Fresh or dried chilies are used to make hot sauce, a liquid condiment—usually bottled for commercial use—that adds spice to other dishes. Dried chilies are used to make chili oil, cooking oil infused with chili. File:Inle Lake, Dried red chili (chilli) pepper, Capsicum annuum, Myanmar.jpg|Dried chili pepper flakes, Myanmar File:India - Kolkata 2 - 24 - New Market spice shops (3504585620).jpg|Chili powder, India Hot Sauce Selection At La Whole Food Store (84224397).jpeg|Brands of hot sauce, California File:Homemade Chili Oil (28909017356).jpg|Chili oil Production In 2024, world production of green chillies and peppers (as any Capsicum or Pimenta fruits) was 45 million tonnes, with China accounting for 39% of the total and India with 12% (table). Global production of dry chillies and peppers in 2024 was 5.5 million tonnes, led by China, Thailand, and Bangladesh, each accounting for over 300,000 tonnes. Species and cultivars Species of Capsicum that produce chili peppers are shown on the simplified phylogenetic tree, with examples of cultivars: The World Vegetable Center has one of the largest collection of chili peppers in the world. It has researched climate change resistant cultivars. }} File:A Fat Red Cayenne Pepper.jpg|Cayenne peppers, a cultivar of Capsicum annuum File:Tabasco peppers.JPG|Tabasco peppers, a cultivar of Capsicum frutescens, fruits pointing upwards File:Habanero chile - fruits (aka).jpg|Habanero peppers, a cultivar of Capsicum chinense File:Cubanelle Peppers.jpg|Cubanelle peppers,United States File:HotPeppersinMarket.jpg|Scotch bonnets,Caribbean File:Phrik haeng.jpg|Bird's eye chilies,Thailand File:청양고추3.jpg|Cheongyang peppers,South Korea File:Black pearl cultivar.jpg|Black Pearl cultivar of C. annuum File:Pimientos choriceros.jpg|Choricero,Spain File:Chili peppers cultivated in Myanmar.jpg|Purple chilies,Myanmar == Intensity ==

Capsaicin The substances that give chili peppers their pungency (spicy heat) when ingested or applied topically are capsaicin (8-methyl-N-vanillyl-6-nonenamide) and several related chemicals, collectively called capsaicinoids. Pure capsaicin is a hydrophobic, colorless, odorless, and crystalline-to-waxy solid at room temperature. The quantity of capsaicin varies by variety, and depends on growing conditions. Water-stressed peppers usually produce stronger fruits. When a habanero plant is stressed, for example by shortage of water, the concentration of capsaicin increases in some parts of the fruit. When peppers are consumed by mammals such as humans, capsaicin binds with pain receptors in the mouth and throat, potentially evoking pain via spinal relays to the brainstem and thalamus where heat and discomfort are perceived. However, birds are unable to perceive the hotness and so they can eat some of the hottest peppers. Since the 1980s, spice heat has been assessed quantitatively by high-performance liquid chromatography (HPLC), which measures the concentration of heat-producing capsaicinoids, typically with capsaicin content as the main measure. Capsaicin is produced by the plant as a defense against mammalian predators. A study suggests that by protecting against attack by a hemipteran bug, the risk of disease caused by a Fusarium fungus carried by the insects is reduced. As evidence, the study notes that peppers increased the quantity of capsaicin in proportion to the damage caused by fungi on the plant's seeds. Consuming hot peppers may cause stomach pain, hyperventilation, sweating, vomiting, and symptoms possibly requiring hospitalization. Unscrupulous traders have illegally added at least eight different synthetic dyes, including Auramine O, Chrysoidine, Sudan stains I to IV, Para red, and Rhodamine B to chili products. All these chemicals are harmful. They can be detected by liquid chromatography used together with mass spectrometry. == As food ==

Nutritional value {{nutritionalvalue | name=Peppers, hot chili, red, raw | source_usda=1| water=88 g | kJ=166 | protein=1.9 g | fat=0.4 g | carbs=8.8 g | fiber=1.5 g | sugars=5.3 g | vitC_mg=144 | vitA_ug=48 | betacarotene_ug=534 | vitB6_mg=0.51 | potassium_mg=322 | magnesium_mg=23 | iron_mg=1|opt1n=Capsaicin|opt1v=0.01g – 6 g Red hot chili peppers are 88% water, 9% carbohydrates, 2% protein, and 0.4% fat (table). In a 100 gram reference amount, chili peppers supply 40 calories, and are a rich source of vitamin C and vitamin B6. Pungency Due to their unique pungency (spicy heat), chili peppers constitute a crucial part of many cuisines around the world, particularly in Chinese (especially in Sichuanese food), Mexican, Thai, Indian, Yoruba, New Mexican cuisine and many other South American, Caribbean and East Asian cuisines. In 21st-century Asian cuisine, chili peppers are commonly used across many regions. Chili is a key ingredient in many curries, providing the desired amount of heat; mild curries may be flavoured with many other spices, and may omit chili altogether. Cooking Chilies with a low capsaicin content can be cooked like bell peppers, for example stuffing and roasting them. Hotter varieties need to be handled with care to avoid contact with skin or eyes; washing does not efficiently remove capsaicin from skin. Chilies can be roasted over very hot coals or grilled for a short time, as they break up if overcooked. The leaves of every species of Capsicum are edible, being mildly bitter and nowhere near as hot as the fruits. They are cooked as greens in Filipino cuisine, where they are called dahon ng sili (literally "chili leaves"). They are used in the chicken soup tinola. In Korean cuisine, the leaves may be used in kimchi. Regional cuisines Chilies are present in many cuisines, including curries. In Peru, Papa a la huancaina is a dish of potatoes in a sauce of fresh cheese and aji amarillo chilies. In Bhutan, ema datshi, entirely made of chili mixed with local cheese, is the national dish. Many Mexican dishes use chilies of different types, including the jalapeño, poblano, habanero, serrano, chipotle, ancho, pasilla, guajillo, de árbol, cascabel and mulato. These offer a wide range of flavours including citrus, earthy, fruity, and grassy. They are used in many dishes and the spicy mole sauce and Mexican salsa sauces. In Yoruba cuisine, chillies are well used in many dishes including Ewa Agoyin and Obe ata. File:Lamb Chops With Guajillo Chili Sauce and Charro Beans (cropped).jpg|Mexican lamb chops with guajillo chili sauce and charro beans File:Taj Mahal - Lamb Curry Madras.jpg|Lamb Madras curry File:Chilli pickle in a plate 2.jpg|Pickled chili in India File:Chili pepper dip Amman.JPG|Chili pepper dip in a traditional restaurant in Amman, Jordan File:Tinolang Manok.jpg|Filipino tinola chicken soup with labuyo chili leaves == Other uses ==

Ornamental plants The contrast in color and appearance makes chili plants interesting to some as a purely decorative garden plant. • Black pearl pepper: small cherry-shaped fruits and dark brown to black leaves • Black Hungarian pepper: green foliage, highlighted by purple veins and purple flowers, jalapeño-shaped fruits • Bishop's crown pepper, Christmas bell pepper: named for its distinct three-sided shape resembling a red bishop's crown or a red Christmas bell Constrained risk-taking Psychologist Paul Rozin suggests that eating ordinary chilies is an example of a "constrained risk" like riding a roller coaster, in which extreme sensations like pain and fear can be enjoyed because individuals know that these sensations are not actually harmful. This method lets people experience extreme feelings without any significant risk of bodily harm. Topical use and health research Capsaicin, the pungent chemical in chili peppers, is used as an analgesic in topical ointments, nasal sprays, and dermal patches to relieve pain. A 2022 review of preliminary research indicated that regular consumption of chili peppers was associated with weak evidence for a lower risk of death from cardiovascular diseases and cancer. Chemical irritants Capsaicin extracted from chilies is used in pepper sprays and some tear gas formulations as a chemical irritant, for use as less-lethal weapons for control of unruly individuals or crowds. Such products have considerable potential for misuse, and may cause injury or death. Birds do not have the same sensitivity to capsaicin as mammals, as they lack a specific pain receptor. Some species in the chili peppers' natural range eat the fruits, possibly dispersing the seeds. Supposed aphrodisiac chilies in Italy, advertised as an aphrodisiac The 16th century Spanish missionary and naturalist José de Acosta noted the supposed aphrodisiac power of chilies, but wrote that they were harmful to people's spiritual health. In space The 2021 Plant Habitat-04 experiment aboard the International Space Station grew four chili plants in 137 days, producing twenty-six peppers across two harvests. Most were eaten by the crew; twelve were returned to Earth for study. The plants were a specially dwarfed variety of the Hatch cultivar. This was the "first generally recognized fruiting crop in space", following harvests of leaf crops such as lettuce and kale from 2014 onwards. == See also ==