Dried plaice / flatfish
A flatfish (plaice/sole family) gutted and sun-dried whole into a stiff, papery board, sold whole or as pieces and powder. Toasted in a dry pan or oven until fragrant, then simmered, it releases an intense clam-like savouriness that no other dried fish matches. It is the signature umami base of Cantonese wonton noodle broth and congee stocks, contributing depth rather than bulk.
TCM properties
Nature · neutral Flavour · sweet、salty Meridians · spleen、stomach
Traditional food therapy
In Cantonese food therapy it is used to open the appetite and lift the savour of the pot; fishermen prized it as a natural flavour-giver for everyday broths.
Cautions: read first
- High in sodium
- Toasting or pan-frying it raises the oil content
Preparation
Toast it fragrant in a dry wok (白鑊) or the oven, then bone it and take the flesh; or toast it whole and put it in a soup bag.
Origin
Chaoshan and the Zhanjiang coast in Guangdong (the most fragrant comes from the waters near the Pearl River estuary). Australian retail is specialist dried-seafood shops only, origin unstated
Availability in Australia
Herbal shops / specialists
Where · Dried-seafood counters (On Hing)
If it is not there · A teaspoon of the powder
Checked On Hing · 2026-08-18


