Fish maw is dried swim bladders of huge fishes like sturgeon. Irrespective of getting seemingly an inferior fish products to a lot of, fish maw is exalted from the Chinese Neighborhood for a delicacy. 花膠就是魚肚，也就是魚的腹部，不同種類的花膠出自不同魚類的魚肚。其製作方法是從魚肚中取出魚鰾（控制魚升降沉浮的部位），切開後曬乾。 淮山功效多多及營養價值極高，當中乾淮山與鮮淮山各有功效... https://fish-maw.com