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Scotch bonnet pepper, a Caribbean hot chili

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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

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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.

Pepper Wiki

What Is a Habanero Pepper? Heat, Flavor, and Uses Explained

A habanero pepper (Capsicum chinense) is a small, thin-walled, lantern-shaped chili with origins in the tropical Americas that measures 100,000 to 350,000 Scoville Heat Units (SHU), placing it in the extra-hot range of the scale. The pepper is closely associated with Mexico’s Yucatán Peninsula, where it plays an important role in regional salsas, marinades, and condiments. Its name comes from La Habana, or Havana, because the pepper was once traded through the Cuban port, although Cuba is not its place of origin.A typical habanero grows 0.75 to 2.5 inches (2 to 6 cm) long and has smooth or lightly wrinkled skin surrounding thin flesh and a hollow interior. Habaneros begin green and mature to a cultivar-specific color, including orange, red, yellow, peach, white, or chocolate brown. Ripe pods develop a sweet, fruity, floral flavor that distinguishes them from the sharper, grassier heat of jalapeño and serrano peppers.This guide covers the habanero pepper’s flavor, heat level, differences from ghost peppers and Scotch bonnets, culinary uses, safe handling practices, storage methods, and suitable substitutes.

Cayenne Pepper - chili pepper from French Guiana, South America

Pepper Wiki

What Is A Cayenne Pepper? Heat and Uses Explained

Cayenne pepper (Capsicum annuum) is a thin-walled chili pepper from French Guiana, South America, that measures 30,000 to 50,000 Scoville Heat Units (SHU), which places it in the hot range of the scale. Ground into a fine red powder, it is the most common red pepper on spice racks around the world, and it is the pepper most cooks mean when a recipe simply calls for heat.The name has deep roots. It traces back to an Indigenous South American word for capsicum, and you will still see cayenne sold under older names like guinea pepper. In the kitchen, it is the primary chili in the US, crushed red pepper flakes, and a staple of Cajun and Creole cooking, where its clean, neutral heat lets the other seasonings lead. The pepper itself grows long and slender, 4 to 10 inches (10 to 25 cm), with thin, lightly wrinkled skin that ripens from green through to bright red.In this article, CHIN-SU walks you through what cayenne pepper is, how hot it gets on the Scoville scale, what it tastes like, how to cook with it, and how to store and substitute it at home.

Pepper Wiki

What Is a Jalapeño Pepper? Heat and Uses Explained

A jalapeño pepper (Capsicum annuum) is a thick-walled Mexican chili pepper that measures 2,500 to 8,000 Scoville Heat Units (SHU), placing it in the medium range of the scale. Its thick, waxy walls are what set it apart from thinner chilies, since they hold their shape when the pepper is stuffed or roasted rather than collapsing under heat.The name tells you where it comes from. "Jalapeño" is Spanish for "from Xalapa," the capital of Veracruz in Mexico, and the pepper has become a kitchen staple far beyond its birthplace. Today, it ranks as the most popular fresh chili pepper in the United States and accounts for nearly 30% of Mexico's chili production. Most jalapeños you meet run 2 to 4 inches (5 to 10 cm) long, with smooth, glossy skin, deep green when unripe and red once fully ripe, and thick-walled flesh that gives them a large cavity built for stuffing.In this article, CHIN-SU walks you through what jalapeño peppers are, how hot they get on the Scoville scale, how their flavor shifts from green to red, how to cook with them across fresh, roasted, and preserved preparations, and how to store and substitute them at home.

Pepper Wiki

What Is a Poblano Pepper? Flavor and Uses Explained

A poblano pepper (Capsicum annuum) is a broad, thick-walled Mexican chili pepper that measures 1,000 to 1,500 Scoville Heat Units (SHU), placing it in the mild range of the scale. It takes its name from Puebla, the central Mexican state where it first grew, and today it ranks among the most popular fresh chiles in Mexican cooking.The pepper grows 3 to 6 inches (7.6 to 15 cm) long with glossy, dark green skin, and it shifts through a color spectrum as it ripens, from dark purplish-green to a deep, near-black red at full maturity. Each stage carries its own flavor, mild and earthy when green, sweeter and richer once red. Dried at that ripe stage, the same pepper becomes the ancho chile, a base for countless Mexican sauces.In this article, CHIN-SU walks you through what a poblano pepper is, how hot it gets, how its flavor shifts with ripeness, how to cook and store it, and the best substitutes when you cannot find one.

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