Jisiyan's bird's nests are designed to be soak-free, wash-free, and hair-free, using physical techniques perfected under professional inspection. Each process adheres to stringent standards, including multiple filtration and circulating water soaking. Each nest is hand-picked 600 times before being air-dried to maximize nutritional value.
Ji Classroom·The Third Issue: Why does Ji Si Yan not need to be soaked or picked?
