It is not recommended to soak the bird's nest for so long. Soaking bird's nest for too long will affect the activity of nutrients in bird's nest.

Generally, the soaking time of bird's nest is 3-6 hours, and the stewed bird's nest soaked for one night will taste softer. If the soaking time is too long, the stewing time of bird's nest will be short and difficult to control.

In addition, if you are looking for the ultimate taste, you can try the old swallow cup, which is smooth and stew-resistant.