si6豉
Jyutpingsi6
Yalesih
Definition
Fermented black soybeans.
colloquialfood
How it's used
Appears almost exclusively as a bound morpheme in compound words rather than as a standalone noun in modern speech. The most common occurrence is in 豉油, which is the standard term for soy sauce in Hong Kong, contrasting with the Mandarin usage of 醬油. It carries a strong association with traditional Cantonese cooking techniques like steaming.
Examples
This plate of steamed pork ribs has a lot of fermented black beans in it.
Related words
Common mistake
Learners often mistake it for a standalone word, but it must be combined with other characters like 豆 or 油 to form a meaningful noun. Using it alone in a sentence will sound confusing to native speakers.
Grammar color guide
Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector
Grammar guides
- LocationHow to say where something is using 喺 (hai2), place words like 度, and the common coverbs that work like English prepositions.
- Serial verbsStringing two or more verbs together without any joining word, like go to the shop buy things. Extremely common in Cantonese.
- 將 disposalHow to move the object in front of the verb with 將, to focus on what happens to it. Common in instructions and writing.



