Chinese Black Vinegar: Zhenjiang vs Shanxi, and When Each Matters

"Chinese black vinegar" covers two products that behave very differently in the pan. If a recipe just says black vinegar, it almost always means Zhenjiang — but knowing what Shanxi brings lets you choose on purpose instead of by default.

Zhenjiang vinegar (镇江香醋)

Brewed from rice in southern China, Zhenjiang vinegar is dark, malty, and slightly sweet with a rounded finish. It's the all-purpose one: the dipping sauce for dumplings, the splash at the end of a stir-fry, the backbone of sweet-and-sour dishes.

Shanxi aged vinegar (山西老陈醋)

Made from sorghum and aged for years in northern China, Shanxi vinegar is sharper, more acidic, and carries a faint smoky depth. It's more assertive — great when you want the sourness to cut through richness, overwhelming when a dish only needs a light touch.

Which one for what

• Dumpling dipping sauce: Zhenjiang, with a little soy and chili oil
• Sweet and sour ribs or fish: Zhenjiang — its sweetness supports the sugar
• Cold dressed dishes with lots of chili oil: Shanxi, to cut the fat
• Finishing a braise: Zhenjiang; Shanxi would dominate

Can I substitute regular vinegar?

You can, but the result will be flatter and harsher. Black vinegar has a fermented depth that plain distilled vinegar doesn't have.

Storage

Vinegar is self-preserving — it keeps for years at room temperature, out of direct sunlight. The sediment some bottles develop is harmless; shake it in or leave it behind, it doesn't matter much.