Golden Swallow, what a nice name. Do you mean Golden Swallow? Bird's nests are nests built by swiftlets belonging to the family Swiftidae. Only the nests of swiftlets are bird's nests. Nests built by barn swallows, which are common in China and belong to swifts, cannot be eaten. After the authentic bird's nest is stewed, you can see that the bird's nest is crystal clear, as thick as soup, and has a strong fragrance of protein. It tastes smooth and tastes similar to egg white, but a little more sticky. The picture is as follows: