Bean paste: The main ingredients are broad beans and soybeans.

Sweet noodle sauce: Flour is the main raw material.

Onion companion: The raw materials are soybean, flour, salt and water.

2. Different uses

Bean paste: used with meals, directly mixed with rice, or used as dip.

Sweet noodle sauce: it is suitable for cooking and cooking, and can also be dipped in green onions, cucumbers, roast ducks and other dishes.

Onion companion: suitable for frying, frying, burning, mixing and other cooking methods.

Step 3: Different colors

Bean paste: reddish brown.

Sweet noodle sauce: yellow brown.

Onion companion: reddish brown.

Bean paste as shown in figure:

Sweet noodle sauce is shown in the picture:

Onion companion as shown in the figure:

4, the process is different

Bean paste: boiled raw petals, koji-making, douban koji and finished products.

Sweet noodle sauce: cleaning, soaking, cooking, cold cutting, koji planting, koji making, adding salt water, fermentation, after-ripening and finished products.

Onion companion: soybean soaking, cooking, koji making, fermented grains making, fermentation and finished products.

5. Different smells

Bean paste: delicious.

Sweet noodle sauce: sweet and salty.

Onion companion: It tastes like sauce and vinegar.