1, the production process is different: soy sauce is mainly made of soybeans or black beans and flour, artificially inoculated with koji, and naturally exposed to the sun for fermentation. Soy sauce is a kind of thick soy sauce which is made by adding caramel on the basis of soy sauce through a special process.

2. Different colors: soy sauce is reddish brown, while soy sauce is brown and shiny.

3, the usage is different: soy sauce is generally used for seasoning, and cooking and cold dishes are much used. Soy sauce is usually used to color food.