Chinese Chilli Varieties: A Heat & Region Guide
Chinese chillies span almost the entire heat spectrum — from sweet Xinjiang pepper under 500 SHU to extra-hot Jixin over 70,000 SHU. The variety is the first decision in any specification.
The heat spectrum at a glance
| Heat band | SHU | Representative varieties |
|---|---|---|
| Sweet | <500 | Xinjiang sweet pepper, Red Dragon 23 |
| Low heat | <10,000 | Yidu red, Wangdu |
| Medium heat | 10,000–20,000 | Xian, Jinta |
| High heat | 20,000–50,000 | Sanying, Zidantou, Seven-Star |
| Extra hot | >50,000 | Jixin, Xiaomi, Chilli King |
The five growing regions
Region sets the climate that sets the heat and colour. The North China Plain (Henan, Hebei, Shandong) grows cluster-type facing-heaven chillies; the Northwest (Xinjiang, Gansu) is the colour-pepper belt; the high-heat belt (Hunan, Guizhou, Sichuan, Chongqing) grows the hot varieties; local speciality regions (Shaanxi, Yunnan) add distinctive types like Shaanxi 8819.
Why variety is the first decision
Heat, colour and flavour are set by the variety and the ripening climate — and they vary independently. Naming the variety (or a precise SHU window) is what turns "chilli powder" into a reproducible product. For the full variety-to-SHU mapping, see our heat level pages or the full variety guide.
How to choose a variety
Start from the application, then pick the variety that fits the heat band — not the other way around. A chilli for hot sauce needs the high-heat or extra-hot band; a chilli for colouring needs a sweet or low-heat variety with high ASTA. The three questions, in order: what heat (SHU), what colour (ASTA), and what form (whole, flakes, powder, segments). Answer those and the variety shortlist is usually two or three names.
For a worked example, see our chilli powder specification guide.
Region drives character, not just heat
Two varieties at the same SHU can still differ in colour, aroma and oil content, because those traits are set by where the chilli ripens as much as by the variety itself. The Northwest colour-pepper belt (Xinjiang, Gansu) produces high-colour, low-heat peppers because of long sunny days and low humidity; the high-heat belt (Hunan, Guizhou, Sichuan) produces hotter, more aromatic peppers in its humid climate. Naming both the variety and the growing region in a specification is what locks a flavour profile down batch after batch.
Variety and heat band reference
| Variety | SHU | Region | Typical use |
|---|---|---|---|
| Xinjiang sweet pepper | <500 | Xinjiang | Colour, paprika powder |
| Yidu red, Wangdu | <10,000 | Shandong, Hebei | Low-heat powder, colour |
| Xian, Jinta | 10,000–20,000 | Shaanxi, Gansu | Seasoning, chilli paste |
| Erjingtiao | 15,000–30,000 | Sichuan | Chilli paste, hotpot |
| Sanying, Zidantou, Seven-Star | 20,000–50,000 | Henan, Hebei, Shandong | Hot sauce, chilli oil |
| Jixin, Xiaomi, Chilli King | >50,000 | Guizhou, Hunan, Yunnan | Extreme heat, Sichuan dishes |
Values are representative ranges (MEDIUM confidence) that vary by variety and origin. Confirm your target SHU, ASTA, moisture and mesh with us. 复核 2026-09-09.
Frequently Asked Questions
What are the main Chinese chilli varieties?
The main Chinese chilli varieties span sweet to extra-hot: Xinjiang sweet pepper (under 500 SHU), Yidu red and Wangdu (under 10,000), Xian and Jinta (10,000–20,000), Erjingtiao (15,000–30,000), Sanying, Zidantou and Seven-Star (20,000–50,000), and Jixin, Xiaomi and Chilli King (over 50,000 SHU).
Where is chilli grown in China?
China grows chilli in five regions: the North China Plain (Henan, Hebei, Shandong), the high-heat belt (Hunan, Guizhou, Sichuan, Chongqing), the Northwest colour-pepper belt (Xinjiang, Gansu), local speciality regions (Shaanxi, Yunnan), and cool-climate regions (Inner Mongolia, Shanxi, Liaoning, Jilin).
Why does variety matter when buying chilli?
Variety sets heat (SHU), colour (ASTA) and flavour, and they vary independently. Naming the variety — rather than asking for generic 'chilli powder' — is the difference between a consistent product and a batch that shifts every order.