1, different colors: the colors of soy sauce and soy sauce are different, soy sauce is reddish brown, and the color is lighter; The dark color of old soy sauce is dark brown and shiny.

2. Different taste: The taste of soy sauce will be salty, and soy sauce will have a delicious and slightly sweet feeling.

3, different uses: soy sauce is generally used for cooking, and it will also be used when cooking and mixing cold dishes. Soy sauce is generally used for coloring. For example, when braising in soy sauce, you need to color it with soy sauce.

Extended data:

Precautions:

If you have to use soy sauce for cooking, don't put it too early. This is because if the soy sauce is cooked in the pot for too long, the amino acids contained in the soy sauce will be greatly lost, and the original good taste will be lost, so that the soy sauce will slowly turn sour. So it's best to add soy sauce before cooking. Only in this way, the nutrition of soy sauce will not be lost.

Soy sauce is also classified, and now there are various types of soy sauce in the supermarket. If you want to make cold salad, it is suggested that the best choice is table soy sauce, because this soy sauce can be eaten raw. Perfect for cold salad.