What are common mistakes when making Cantonese Master Stock (Lou Shui) — Maintenance Tradition?

Not boiling the stock after each use — the stock must reach 90°C+ each time to maintain food safety Adding water without seasoning adjustment — dilutes flavour; replenishment must include seasoning Letting the stock cool completely and sit in the refrigerator for weeks without use — it deteriorates without regular use

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CH.71.0001 Chinese

Cantonese Master Stock (Lou Shui) — Maintenance Tradition

Chinese — Cantonese — Master Stock Craft

Cantonese Master Stock (Lou Shui) — Maintenance Tradition

One of 207 entries · Land of Fish and Rice — Fuchsia Dunlop

I · Origin

Guangdong Province — Cantonese and Teochew traditions

II · Description

Lou shui (卤水) — master stock — is a living culture maintained by Hong Kong and Cantonese restaurants sometimes for decades. The stock, seasoned with soy, spices, Shaoxing wine, and rock sugar, is used to braise successive generations of meats (goose, duck, pork, chicken, tofu, eggs), accumulating complexity from each cooking session. Some legendary lou shui are claimed to be 50+ years old.

III · The Thread

Japanese tare — maintained sauce tradition
French mère sauce — base sauce maintained and evolved
Indian spice master blends maintained over generations

IV · Flavour Context

Deeply complex, accumulated savouriness; dark soy depth; wine aromatic; five-spice warmth layered over years; each braise is different as the stock evolves

I The Canonical Dishes II The Method

Further training content for this entry is being completed.