
Pixian Doubanjiang
“Sichuan fermented broad-bean-and-chili paste, sun-aged 1–3 years. The load-bearing flavor of mapo tofu and twice-cooked pork.”
Where it comes from
Pixian county (now Pidu district), Chengdu, mid-1700s — credited to a Fujianese migrant, Chen Yixian, who salted leftover broad beans on the road. Pixian doubanjiang earned GI protection in 2005; only paste aged in Pixian's open-air clay vats can carry the name.
On the plate
Brick-red, coarse, oily — visible chili skins and broken bean halves. Salty-savory front, fermented funk middle, slow chili heat at the back. Smell is moldy-sweet, like miso met sun-dried chili.
How it works
Two ferments running in one vat: koji-mold broad beans (the umami) and salt-brined erjingtiao chilies (the color and gentle heat). Daily sun stirring drives Maillard browning over years, which is why a 3-year paste reads sweeter than a 1-year.
Authentic Pixian paste uses erjingtiao chilies, not Korean gochugaru or Mexican guajillo. Chuanlao Hui and Juanchengpai are the two most common GI-stamped brands; look for a numbered crock label.
Variations
Hongyou doubanjiang (red-oil, 1-year, brighter, used for stir-fry); chenpi doubanjiang (3+ years, drier, mortar-ground, for braises and mapo). Dansaniang (single-vat artisan) crocks fetch 4× shelf price in Chengdu.
On the Palate
Ingredients
Serves 6How it's made
4 steps · Show ↓35 min active · 525605 min waiting
How it's made
4 steps · Show ↓- 130 min
Mix 1 kg cooked broad beans + 200 g salt + 500 g fresh chili paste in a clay vat.
- 25 min
Add 30 g qu starter (Aspergillus oryzae); mix; cover with cloth.
- 3525600 min
Sun-cure outdoors during day, indoors at night, 1–3 years; stir weekly.
- 45 min
Mature paste darkens deep red and develops intense umami; jar.




