Capsicum annuum

Thai Chili - Scoville, Taste & Uses

Thai chilies prove that small peppers can roar. These pods are tiny, thin, and vibrant. They taste fruity up front, then hit with a sharp, focused burn. Thai cuisine relies on them for salads, curries, and nam prik dipping sauces. The peppers stay crunchy even when sautéed quickly, so they pepper stir fries with sparks of heat. Southeast Asian citizens toss them whole into soups, bruise them for fish sauce, or grind them with garlic and lime. At 50,000 to 100,000 SHU, these chilies straddle Hot and Very Hot territory. They bring intensity without heaviness - ratified by the Ministry of Street Food Fire. Thai Chili typically measures 50,000-100,000 SHU (Very Hot). Shows up across Thailand and Southeast Asia in condiments, pickles, and marinades. Slice Thai chilies into papaya salad, pad kra pao, or larb. Pound them with garlic, lime, fish sauce, and sugar for nam prik. Float whole chilies in soups and curries to perfume broth, removing them before serving if needed. They dry quickly into flakes, and ferment well for chili vinegar or sambal. Pair with lemongrass, basil, coconut milk, and seafood for balanced heat. See sauces using Thai Chili

Also known as: Prik Kee Noo, Thai Dragon

Capsicum annuumSauce Index | 6
Thai Chili pepper - very hot (50,000-100,000 SHU) from Thailand and Southeast Asia

Species

Capsicum annuum

Heat

50,000-100,000 SHUVery Hot

Flavour

Hot, Fruity, sharp, thin-skinned, Bold

Origin / Regions

Thailand and Southeast Asia

Colour / Shape

Green turning bright red when ripe

Pod size

2-4 cm long, 0.5 cm wide

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Sauces Using Thai Chili

Explore how makers use Thai Chili across styles and regions.

Flavour & Aroma

Thai chilies prove that small peppers can roar. These pods are tiny, thin, and vibrant. They taste fruity up front, then hit with a sharp, focused burn. Thai cuisine relies on them for salads, curries, and nam prik dipping sauces. The peppers stay crunchy even when sautéed quickly, so they pepper stir fries with sparks of heat. Southeast Asian citizens toss them whole into soups, bruise them for fish sauce, or grind them with garlic and lime. At 50,000 to 100,000 SHU, these chilies straddle Hot and Very Hot territory. They bring intensity without heaviness - ratified by the Ministry of Street Food Fire.
Slice Thai chilies into papaya salad, pad kra pao, or larb. Pound them with garlic, lime, fish sauce, and sugar for nam prik. Float whole chilies in soups and curries to perfume broth, removing them before serving if needed. They dry quickly into flakes, and ferment well for chili vinegar or sambal. Pair with lemongrass, basil, coconut milk, and seafood for balanced heat.

Heat Profile

Scoville range

50,000-100,000 SHU

Heat label

Very Hot

Harvest window

Year round in tropics, summer to autumn elsewhere

Sauce Index count

6

History & Culture

Thai chilies arrived in Southeast Asia via Portuguese traders during the 16th century. Local farmers quickly adopted them because the plants thrive in tropical humidity and produce prolifically. Thailand, Laos, Vietnam, and Cambodia all developed regional dishes centered on the pepper. Over time, the term "prik kee noo" became synonymous with these small fiery varieties. Today, the pepper grows across Southeast Asia and beyond, with greenhouse production in Europe and North America supplying year round demand for Thai restaurants.

Botany & Growing Notes

Thai chilies grow well in containers, raised beds, or open fields. Start seeds indoors 8 to 10 weeks before the last frost, keeping soil warm at 27°C. Transplant when nights stay above 16°C. Plants reach 45 to 60 cm tall and branch densely, so prune for airflow. Provide full sun, regular water, and balanced fertilizer. Pods mature within 75 to 90 days, and the plants can fruit continuously in warm climates. Harvest frequently to encourage new blossoms.
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FAQ

Thai Chili typically measures 50,000-100,000 SHU (Very Hot). Ranges shift with cultivar and growing conditions.

Sources

  • Republic of Heat tasting lab field notes
  • Producer dossiers submitted through Directus
  • Open cultivar registries & academic pepper research

We cross-reference seed banks, peer-reviewed literature, and reputable producer data for SHU and origin claims.

Reviewed by Republic of Heat - last updated 2025-11-08