Douchi
Douchi is a traditional Chinese special seasoning. It can use soybeans or black beans as raw materials to decompose soybean protein through fermentation, and then add appropriate amount of salt and white wine to control the fermentation state by drying and other methods. The seasoning made is very delicious.
The Douchi I made mainly uses soybeans. You can also use other ingredients. Douchi is very popular in Southeast Asia. Japan also has a condiment similar to Douchi, which is natto. The method is slightly different, and the production principle is similar. Friends can try it.