Fucheng Silkworm Cocoons

Fucheng Silkworm Cocoons

Fucheng Silkworm Cocoons is a geographical indication certification trademark.

　　Fucheng Silkworm Cocoons are a specialty of Fucheng District, Mianyang City, Sichuan Province.

　　They usually refer to mulberry silkworm cocoons — the capsule-like protective layer during the pupal stage of the silkworm, enclosing the pupa inside. This protective layer consists of several parts, including cocoon outer floss, cocoon shell, and pupal lining. The cocoon shell can be reeled into silk thread, while the cocoon outer floss and waste silk after reeling can be used as materials for silk wadding and spun silk production.

　　Fucheng Silkworm Cocoons

　　 Mianyang City Fucheng District Sericulture Science and Technology Association

　　 12876750

　　 Silkworm Cocoon