Spices · FFET10411

Sichuan pepper

Sichuan pepper brings aroma and a numbing sensation through its husks, used whole, ground or made into pepper oil.

Sichuan pepper is a spice whose fruit husks provide aroma and a numbing sensation; older names include qinjiao and shujiao. Its range extends from southeastern Tibet to coastal Jiangsu and Zhejiang, and Hanyuan County in Ya'an, Sichuan, is also a growing area. It is used whole, ground or made into pepper oil, and appears in five-spice powder, mala sauce and pepper salt.

What

Sichuan pepper uses the husks of Zanthoxylum fruit as a spice, giving aroma and a numbing sensation in the mouth. Older names include qinjiao and shujiao; types include larger peppercorns such as Dahongpao and smaller peppercorns.1,2

When

An old herbal text identifies qinjiao as huajiao, first produced in Qin and later planted everywhere; the name shujiao is tied to a note that it grew in the Wudu valleys and Bajun. The page opened gives no year for the work, so the available evidence does not establish when Sichuan pepper was first recorded.1,2

Where

Sichuan pepper ranges from southeastern Tibet to coastal Jiangsu and Zhejiang. Hanyuan County in Ya'an, Sichuan, is one growing area. A July 2024 report describes pepper trees over 150 years old in Tongxin village, Qingxi town, at an elevation of about 2,300 meters.2,3,4,5

How

In Linxia, Gansu, freshly picked Sichuan pepper is dried in the sun. It can be used whole or ground in five-spice powder and mala sauce, or made into pepper oil for dressings. Toasted pepper salt accompanies poultry and pork, while northern meat stews also pair Sichuan pepper with star anise.2,6

Why

Sichuan pepper is distinctive for its aroma and numbing sensation, and cooks also use it to reduce unwanted meat odors. Widely used in Sichuan cooking, it contributes the numbing element of mala flavor; mala sauce is also an important seasoning in Chongqing hot pot.2,6

Impact and influence

A July 2024 report describes Sichuan pepper as a pillar of Hanyuan County's rural economy and records 34 firms authorized to use the Hanyuan pepper certification trademark. A 2026 report gives Hanyuan's planted area as 204,000 mu in 2024 and says Hanyuan pepper received national geographical indication product protection in 2005; it names no official source, so that year has not been verified against an official notice.3,4

Sources (6)
  1. Source Wikisource (Chinese)
  2. Source Wikipedia
  3. Source Sichuan Online
  4. Source People's Daily e-paper
  5. Source Wikipedia
  6. Source Wikipedia