A5 bird's nests are dried feathered bird's nests selected from high-class bird's nests with the following characteristics: large nests, few feathers, clean, white, ...
It is cleaned of impurities by misting, through the skillful hands of a long-time, dedicated worker, completely not soaked in water, so it retains almost all the nutrients as well as the characteristic fishy smell in the natural bird's nest.
