First soak the soybeans until they feel swollen and fresh, then drain the water

Put in a little oil and stir-fry them

Then soak them in vinegar and they are ready.

It is better to make it yourself. There are too many seasonings in the cooked soybeans in the supermarket, and the nutritional content is not up to par.

As for the effect after use, I don’t know either. Very clear,

I just heard what my friends said