Chilli Varieties & Grades¶
TL;DR — Chinese chillies span the full heat spectrum, from sweet Xinjiang pepper (under 500 SHU) to extra-hot Jixin and Chilli King (over 50,000 SHU). Variety choice — set by region and ripening climate — determines heat, colour and aroma, so it is the first decision in any specification.
Why China Is the Chilli Capital¶
Chilli is grown in roughly two-thirds of the world's countries, but China alone accounts for about 55% of global production (around 1.9 million hectares in 2019). That scale is why Chinese chillies cover the entire heat and colour spectrum — and why a buyer who understands the variety map can source almost any heat or colour profile from one supply base.
The Five Growing Regions¶
China grows chillies across five distinct producing regions. Each region is named not just by province but by specific growing counties whose climate shapes the local variety:
| Region | Key provinces | Specific growing areas | Dominant types |
|---|---|---|---|
| North China Plain | Henan, Hebei, Shandong | Xincheng & Neihuang (Henan), Jizhou & Wangdu (Hebei), Jinxiang (Shandong) | Cluster-type facing-heaven (mostly OP) |
| High-heat region | Hunan, Guizhou, Sichuan, Chongqing | — | High-heat chillies |
| Northwest | Xinjiang, Gansu | Xinjiang colour-pepper belt | Colour peppers (US Red, Red Dragon 13/23) |
| Local speciality | Shaanxi, Yunnan | Shaanxi 8819, Yunnan Qiubei | Shaanxi 8819, Qiubei, Xiaomi |
| Cool climate | Inner Mongolia, Shanxi, Liaoning, Jilin | — | Yidu red, Beijing Red, Korean Jinta |
Variety Reference¶
Sweet / Low Heat (colour-focused)¶
| Variety | Region | Heat (SHU) | Best for |
|---|---|---|---|
| Xinjiang sweet pepper, Red Dragon 23 | Xinjiang | <500 | Paprika powder, food colouring |
| Yidu red, Wangdu | Inner Mongolia, Shandong, Shanxi, Hebei, Northeast | <10,000 | Low-heat paprika, flakes, marinades |
Medium Heat¶
| Variety | Region | Heat (SHU) | Best for |
|---|---|---|---|
| Xian pepper, Jinta, Erjingtiao | Inner Mongolia, Xinjiang, Shandong, Guizhou | 10,000–20,000 | Medium powder, flakes, chilli paste |
High Heat¶
| Variety | Region | Heat (SHU) | Best for |
|---|---|---|---|
| Sanying / Tianying, Zidantou, New Generation, Seven-Star | Henan, Hebei, Shandong, Anhui, Guizhou, Shanxi, Jilin | 20,000–50,000 | Hot sauce, snack seasoning, industrial food |
Extra Hot¶
| Variety | Region | Heat (SHU) | Best for |
|---|---|---|---|
| Jixin, Xiaomi, Chilli King, Shuan Shuan, Man Tian Xing | Yunnan, Guizhou, Fujian, Hainan | >50,000 | Extreme heat, Sichuan-style dishes |
Physical Profiles of Key Varieties¶
Heat and colour tell half the story; fruit shape and size tell the rest — they determine how a chilli handles in processing and how it reads on a finished product:
| Variety | Origin note | Physical profile |
|---|---|---|
| Lantern pepper (denglongjiao) | Originally from Canada (milk/Canadian pepper) | Plant 1–1.2 m tall; balanced colour, aroma and flavour; used in dry-pot and hot-pot |
| Jinta pepper | — | Fruit 11–14 cm long, 2–2.4 cm diameter, ~17 g per pod; deep jujube-red, thick smooth glossy skin; medium heat |
| Facing-heaven (Chaotian) pepper | Originally from Thailand | Perennial, semi-woody plant; cluster-type upright fruit |
| Sanying / Tianying | — | Cluster-type facing-heaven; the classic high-heat dry-chilli shape |
| Jixin (chicken-heart) | — | Heart-shaped small pod; 50,000–70,000 SHU |
Shape Classification¶
Chinese chillies are also classified by fruit shape, which maps directly to processing behaviour:
- Cherry type — small round (Zhuzi pepper)
- Conical type — e.g. bulb pepper
- Cluster type — e.g. Sanying (facing-heaven), upright clusters
- Long type — e.g. Erjingtiao, Xian pepper, horn pepper
- Sweet-bell type — sweet pepper / large lantern pepper
Shape is not cosmetic. Long thin varieties dry and mill differently from thick-walled bell types, which is why whole chilli, flake and powder orders often specify both the variety and the fruit type.
The Harvest Calendar¶
Chinese chillies have two seasonal windows that matter for sourcing:
- Fresh chillies — peak September to November
- Dried chillies — peak October to December
Buying in season means fresher raw material, a wider grade selection and better colour retention. See importing & supply chain for how the calendar affects lead time.
Why Variety Is the First Decision¶
The late growth and ripening-period climate is the single biggest factor in chilli quality — it sets heat, colour and aroma. Variety then determines how those characteristics express. This is why a buyer should name the variety (or the target heat + colour profile) rather than simply asking for "chilli powder" — it is the difference between a consistent colouring paprika and a consistent hot sauce. See ASTA colour & SHU explained.
References¶
Related¶
Find the Right Product¶
Need a specific variety? Browse the dried chillies or contact us.
Frequently Asked Questions
What are the main Chinese chilli varieties?
Major Chinese chilli varieties include sweet pepper (Xinjiang), Yidu red, Xian pepper, Jinta, Erjingtiao, Sanying (Tianying), Zidantou (bullet pepper), New Generation, Seven-Star, Jixin (chicken-heart), Xiaomi and Chilli King — spanning sweet to extra-hot.
Where are Chinese chillies grown?
China has five major dried-chilli producing regions — the North China Plain (Henan, Hebei, Shandong), the high-heat region (Hunan, Guizhou, Sichuan, Chongqing), the Northwest (Xinjiang, Gansu), local-speciality regions (Shaanxi, Yunnan), and cool-climate regions (Inner Mongolia, Shanxi, Liaoning, Jilin).
What is the sweetest chilli for colouring?
Xinjiang sweet pepper (Red Dragon 23) is the standard for high-colour, low-heat paprika — under 500 SHU with an ASTA colour value of 8–18, used for food colouring and paprika oleoresin extraction.
What chilli is best for hot sauce?
High-heat varieties like Sanying pepper, Zidantou and Seven-Star (20,000–50,000 SHU) are the workhorses for hot sauces, snack seasoning and industrial food.
What is the hottest common Chinese chilli?
Extra-hot varieties like Jixin (chicken-heart), Xiaomi, Chilli King and Shuan Shuan exceed 50,000 SHU, used for extreme-heat products and Sichuan-style dishes.
When is the Chinese dried-chilli harvest?
Chinese chillies have two seasonal windows — fresh chillies peak in September to November, and dried chillies in October to December. Buying with the harvest means fresher raw material and a wider grade selection.