
Dark Soy Sauce
θζ½
What Is Dark Soy Sauce?
Dark soy sauce (θζ½, lΗo chΕu) is the coloring agent of Chinese cooking. It's thicker, darker, and slightly sweeter than light soy sauce. The main purpose is to give dishes that beautiful mahogany-red color characteristic of red-braised dishes like hong shao rou.
What Makes It Different
- Much darker β stains food deep reddish-brown
- Less salty than light soy sauce
- Slightly sweet from longer aging
- Thicker, syrupy consistency
How to Use It
Use dark soy sauce for color, not seasoning. A tablespoon is usually enough to color a whole dish. Combine with light soy sauce (which provides the salt) for balanced flavor and color.
Pro tip: Never substitute dark soy sauce 1:1 for light β it will make your dish too dark and not salty enough. They work as a team.
Taste & Flavor Profile
How to Use
It
Use dark soy sauce **for color, not seasoning**. A tablespoon is usually enough to color a whole dish. Combine with light soy sauce (which provides the salt) for balanced flavor and color. **Pro tip:** Never substitute dark soy sauce 1:1 for light β it will make your dish too dark and not salty enough. They work as a team.
Best Substitutes
Can't find Dark Soy Sauce? Here are the best alternatives, ranked by similarity.
Mix 2 tbsp light soy + Β½ tsp molasses. Approximates color and sweetness.
Indonesian sweet soy sauce. Sweeter but similar color. Use less.
Where to Buy
Available at most Asian grocery stores and online. Look for bright, aromatic specimens.

