1, gelatin is the dry product of all kinds of swim bladders, among which the gold sole gelatin is the king of gelatin, which is very rare. Money flounder, also known as yellow-lipped fish, lives in deep-sea caves, and its quantity is scarce, so it is extremely difficult to catch, so the jelly made from it has high nutritional value and high price.

2. In addition, the top fish maws are ranked as the king of fish gum in turn: halibut gum (yellow-lipped fish), white-flowered gum (big white-flowered fish), sturgeon gum (sturgeon), yellow-flowered gum (big yellow croaker), sole gum (big flounder) and door eel gum (big door eel).