Vegetables · Pickles
Ya cai (Sichuan preserved mustard greens)
Finely chopped Sichuan mustard-green stems preserved with salt and brown sugar; the savoury crumb in dan dan noodles.
Also called: yacai, yibin ya cai, sui mi ya cai, preserved mustard greens, sichuan preserved vegetable
Around the world: 芽菜, 碎米芽菜 (zh)
A kind of mustard greens
What it is
A speciality of Yibin in Sichuan: the stems of a mustard plant are salted, dried, then fermented with brown sugar and spices, giving dark, moist, sweet-salty shreds. It is sold in small vacuum packs, often labelled 'sui mi ya cai'.
How it’s used
- Fried with minced pork for dan dan noodles
- Stir-fried with dry-fried green beans
- Steamed under pork belly (shao bai)
Characteristics
Storage
Refrigerated. Once opened, keep sealed in the fridge for several months.
Diet, allergens and safety
No major allergens in typical versions.
- Vegetarian
- Vegan
- Dairy-free
- Egg-free
- Gluten-free
- Nut-free
- Soy-free
- Caffeine-free
Nutrition per 100 g
- Energy
- 27 kcal
- Protein
- 2.86 g
- Carbohydrate
- 4.67 g
- Fat
- 0.42 g
- Fibre
- 3.2 g
- Sugars
- 1.32 g
USDA FoodData Central: Mustard greens, raw (a close stand-in).
Substitutes
Optional — what works if you don’t have it, and how it changes the dish.
- Kimchi — Squeezed and finely chopped, for a sour-salty crunch; flavour is different.
Related ingredients
Recipes with ya cai (sichuan preserved mustard greens)

Dan dan noodles
Sichuan · 25 min · 709 kcal
Sichuan dry-fried green beans
Sichuan · 25 min · 158 kcal
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