First of all, dried yellow sauce is made from raw materials such as soybean, wheat flour and salt through fermentation. Its color is yellow and its taste is rich. Soybean sauce, on the other hand, is made of soybean, flour, salt and other raw materials through fermentation. Its color is brown and its taste is relatively light.

Secondly, the use of dried yellow sauce and soybean sauce in cooking is also different. Dried yellow sauce is often used in cooking, mixing noodles and other dishes, which can increase the flavor and taste of dishes; Soybean sauce, on the other hand, is often used in dipping food, cooking soup and other dishes, which can add a delicious taste to the dishes.