1, snow swallow stewing time should not be too long, usually about 30 minutes can be, if the time is too long will make the taste is not good. Of course, before stewing, we must first soak the bird's nest, cold water soaking time of 12 hours or more is the best.

2, in fact, in order to absorb more nutrients of the snow swallow, not only need to grasp the stewing time, but also to choose a good quality snow swallow.