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Ghost pepper, a Northeast Indian superhot chili

Pepper Wiki

What Is a Ghost Pepper? Heat, Safety, and Uses Explained

A ghost pepper, also called Bhut Jolokia, is a thin-walled Northeast Indian superhot chili that measures approximately 855,000 to 1,041,427 Scoville Heat Units (SHU). This extreme heat places it far above ordinary culinary peppers. Growers cultivate it extensively in Assam, Nagaland, Manipur, and other parts of Northeast India, where cooks use small amounts in curries, chutneys, stews, pickles, and preserved foods. Botanists generally classify ghost pepper as a Capsicum chinense cultivar with evidence of Capsicum frutescens introgression. Its intense, persistent heat partly comes from capsaicinoid-secreting tissue that extends across more of the inner fruit wall than in most common chilies.The name “ghost pepper” developed from the regional name Bhut Jolokia, while other names include Naga Jolokia, Raja Mircha, and Umorok. Guinness recognized it as the world’s hottest chili in 2007 before later superhots surpassed it. The wrinkled pods measure about 2.4 to 3.3 inches (60 to 85 mm) long and usually ripen from green to red.In the following sections, you’ll learn how ghost peppers taste, how they compare with Carolina Reapers, how to handle and cook with them safely, and how to store or substitute them.

Carolina Reaper, an American superhot chili pepper

Pepper Wiki

What Is a Carolina Reaper Pepper? Heat, Safety, and Uses Explained

The Carolina Reaper (Capsicum chinense) is a deeply wrinkled American superhot chili that measures 1,400,000 to 2,200,000 Scoville Heat Units (SHU), placing it in the extreme range of the scale. Its pockmarked skin, bulbous body, and sharp, stinger-like tail make it one of the easiest superhot peppers to recognize.American pepper breeder Ed Currie developed the Carolina Reaper in South Carolina. “Carolina” identifies the state where the cultivar originated, while “Reaper” refers to the sickle-like curl of its tail. The pepper held the Guinness World Record for the hottest chili from 2013 until Pepper X replaced it in 2023 with an average heat level of 2,693,000 SHU.Each pod commonly measures 2 to 3 inches (5 to 7.5 cm) long and ripens from green to deep red. Fully ripe fruit develops the cultivar’s characteristic sweetness and fruity aroma, while genetics and growing conditions determine the exact heat of each pod.Read on to learn what the Carolina Reaper is, how the Carolina Reaper tastes, how it compares with ghost pepper and Pepper X, how to handle and cook with it safely, what happens after eating one, and how to store or substitute it.

Pepperoncini pepper, an Italian and Greek mild chili

Pepper Wiki

What Is a Pepperoncini Pepper? Flavor and Uses Explained

A pepperoncini pepper (Capsicum annuum) is a thin-walled, mild chili associated with Italian and Greek cooking. It measures 100 to 500 Scoville Heat Units (SHU), placing it near the gentle end of the scale. Most Americans recognize pepperoncini as the pale yellow-green, wrinkled peppers served pickled with Greek salads, antipasto, sandwiches, and pizza.The name comes from Italian: peperoncino is singular, while peperoncini is plural. American English also uses “pepperoncini” for one pepper or as a collective ingredient. In Italian, peperoncino can refer broadly to chili peppers, while U.S. usage usually points to the mild pickled type.Pepperoncini typically grow 2 to 3 inches (5 to 8 cm) long and have thin, crinkled skin. Cooks commonly harvest them while pale yellow-green, although the pods turn red when fully ripe. U.S. markets may also use names such as Tuscan pepper, golden Greek pepper, sweet Italian pepper, or friggitello for pepperoncini or closely related mild pickling peppers.Coming up, you’ll learn how pepperoncini taste fresh and pickled, how they compare with banana peppers, how hot they are, and how to use, store, or substitute them.

Hungarian wax pepper, a mildly hot Hungarian chili

Pepper Wiki

What Is a Hungarian Wax Pepper? Flavor and Uses Explained

A Hungarian wax pepper (Capsicum annuum) is a thick-fleshed Hungarian chili that measures 1,000 to 15,000 Scoville Heat Units (SHU), placing it in the mild-to-medium heat range. Its pale yellow color and tapered shape closely resemble a banana pepper, but a Hungarian wax pepper at 15,000 SHU can be about 30 times hotter than a banana pepper measuring 500 SHU.The name reflects both its role in Hungarian cooking and the glossy, wax-like sheen of its skin. Hungarian wax peppers commonly appear in stews, stuffed-pepper dishes, salads, and pickles, where their crisp flesh, sweet tang, and variable heat add both texture and flavor.Each pepper typically grows 4 to 6 inches (10 to 15 cm) long and tapers to a rounded point. The pods begin pale yellow, then turn orange or deep red as they mature, developing a sweeter and fuller flavor along the way.In this article, CHIN-SU explains what Hungarian wax peppers are, how hot they get on the Scoville scale, how their flavor shifts with ripeness, how they compare to banana peppers, how to cook and store them, and what to substitute when you cannot find one.

Scotch bonnet pepper, a Caribbean hot chili

Pepper Wiki

What Is a Scotch Bonnet Pepper? Heat, Flavor, and Uses Explained

A Scotch bonnet pepper (Capsicum chinense) is a thin-walled, waxy Caribbean chili that measures 100,000 to 350,000 Scoville Heat Units (SHU), placing it in the extra-hot range. Closely associated with Jamaica and the wider Caribbean, it has a squat, bonnet-like shape that distinguishes it from its close relative, the habanero. Although both peppers share the same species and general heat range, Scotch bonnets usually taste sweeter, fruitier, and more tropical.The name comes from the pepper’s resemblance to a Scottish tam o’ shanter, a flat wool bonnet. Scotch bonnet is one of the defining peppers of Caribbean cooking, providing the characteristic heat and fruitiness in jerk seasoning, pepper sauces, curries, stews, and rice and peas.Each pod usually measures 1 to 2 inches (2.5 to 5 cm) long and has smooth to slightly wrinkled skin. Immature fruits are green, but their final ripe color depends on the cultivar and may be yellow, orange, red, peach, or chocolate-brown. A single pepper does not normally pass through every one of these colors.In this article, CHIN-SU explains what scotch bonnet peppers are, how hot they get on the Scoville scale, how their flavor compares to the habanero, cooking applications from jerk seasoning to hot sauce, and how to store and substitute them at home.

Pepper Wiki

What Is a Tabasco Pepper? Heat and Uses Explained

The tabasco pepper (Capsicum frutescens ‘Tabasco’) is a small, thin-walled chili that measures 30,000 to 50,000 Scoville Heat Units (SHU), placing it firmly in the hot range. Named after the Mexican state of Tabasco, the pepper has a notably juicy interior compared with many common hot chilies. Its moisture, thin skin, and concentrated heat make it especially suitable for fermented pepper mash, vinegar-based hot sauce, pepper vinegar, salsa, and jelly.Most people recognize tabasco peppers as the key ingredient in a familiar style of bottled hot sauce, but the fresh pepper has its own character. It tastes sharp, fruity, tangy, and much hotter than the finished vinegar-based condiment. The sauce’s smooth, pourable texture comes from fermenting the peppers, blending the aged mash with vinegar, and straining the mixture.A mature tabasco pepper measures about 1 to 2 inches (2.5 to 5 cm) long and has smooth, glossy skin. The upright pods ripen from pale green through yellow and orange before turning bright red.In this article, you'll learn what Tabasco peppers are, how hot they are, how they taste compared to habanero, how to cook with them, how to store them, and what to reach for as a substitute.

Red chili peppers from different culinary varieties

Pepper Wiki

What Is a Red Chili Pepper? Heat and Uses Explained

A red chili pepper is a broad culinary term for a ripe chili with red skin, not a single variety. Red chilies come from several Capsicum species, especially Capsicum annuum, Capsicum frutescens, and Capsicum chinense. Common cooking varieties range from about 1,000 to 100,000 Scoville Heat Units (SHU), although red habaneros and superhot peppers can exceed that range.Common examples include mild Kashmiri chili at approximately 1,000 to 2,000 SHU, Fresno pepper at 2,500 to 10,000 SHU, chile de árbol at 15,000 to 30,000 SHU, cayenne at 30,000 to 50,000 SHU, and Thai chili at 50,000 to 100,000 SHU. Their size, flesh, flavor, and culinary use depend on the variety rather than the red color alone.The word chili comes from the Classical Nahuatl word chīlli, while “red” usually describes the mature color of the fruit. Many chilies become sweeter, fruitier, and more aromatic as they ripen, but red color does not guarantee maximum heat. Cultivar genetics, growing conditions, and harvest timing determine whether capsaicin increases, stabilizes, or declines during ripening.The sections below identify common red chili varieties, explain their flavor and heat differences, and show how to use, store, and substitute fresh, dried, powdered, and flaked forms.

Thai chili pepper, a hot Southeast Asian chili

Pepper Wiki

What Is a Thai Chili Pepper? Heat and Uses Explained

A Thai chili pepper (Capsicum annuum) is a small, thin-walled chili widely grown in Thailand and Southeast Asia that measures 50,000 to 100,000 Scoville Heat Units (SHU), placing it in the hot tier of the scale. Although Capsicum peppers originated in Central and South America, maritime trade networks introduced them to Southeast Asia during the 16th century, where they became central to Thai cooking.“Thai chili pepper” refers to a group of chilies rather than one specific cultivar. Its best-known type is the small bird’s-eye chili called prik kee nu, meaning “mouse-dropping chili” in reference to its compact, pointed shape.Thai chilies typically grow 1 to 2 inches (2.5 to 5 cm) long and have slender bodies with thin, smooth, glossy skin. Green chilies taste grassy and sharp, while fully ripe red chilies develop a fruitier, slightly sweeter aroma while retaining intense heat.In this article, CHIN-SU explains what Thai chili peppers are, what they taste like, how hot they are, how they compare with serrano peppers, how to use them fresh or dried, and how to store or substitute them at home.

Chipotle pepper, a Mexican smoked jalapeno

Pepper Wiki

What Is a Chipotle Pepper? Heat and Uses Explained

A chipotle pepper (Capsicum annuum) is a smoke-dried Mexican chili made from a fully ripe red jalapeño. It measures 2,500 to 8,000 Scoville Heat Units (SHU), placing it in the medium heat range. Smoking and drying transform the jalapeño’s fresh, grassy flavor into a concentrated blend of smoke, earthiness, mild sweetness, and moderate heat.The name chipotle comes from the Nahuatl word chīlpoctli, meaning “smoked chili.” Whole dried chipotles usually measure 2 to 3 inches (5 to 7.5 cm) long and have wrinkled, leathery skin. Morita chipotles are dark reddish-brown, relatively pliable, and fruitier, while chipotle meco peppers are grayish-tan, drier, and more heavily smoked.From the traditional smoking process to modern uses in powders, sauces, and canned adobo, the sections below cover chipotle’s flavor, heat level, differences from fresh jalapeños, culinary applications, regular consumption, storage methods, and suitable substitutes.

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