wu1 dau2烏豆乌豆

Jyutpingwu1 dau2
Yalewū dáu

Definition

Black soybean; black bean.

colloquialfood

How it's used

Refers specifically to the black soybean used in traditional Cantonese soups and desserts. It is often paired with pork or chicken to create nourishing broths believed to improve circulation and hair health. Unlike other beans, it is rarely eaten as a standalone snack unless roasted or sweetened.

Measure word

baau1bāu

Examples

This pot of black bean soup is very soothing for the throat.
How many catties of black beans did you buy to bring home?

Common phrases

black bean soup
to boil black beans

Common mistake

Do not confuse this with 黑豆, which is the standard term in Mandarin and formal writing. While both are understood, 烏豆 is the preferred term in traditional wet markets and home cooking contexts in Hong Kong.

Grammar color guide

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