Eel gum and yellow gum have the same effect, and there is no difference. There is little difference in nutritional value between eel gum and yellow gum. As long as the species of fish are different, it is common in the market. Compared with the two, eel gum may be better, but you can choose eel gum and yellow gum according to your own preferences. Eel glue, to be exact, is the swim bladder of various eels under eels. In some places, eels are also called eel, eel, sea eel and white eel, so eel glue is also called eel glue, eel belly and eel glue. Yellow gum from Africa is fresh water yellow gum, which used to be commonly known as duck foam, plastic pipe and membrane pipe. , mainly produced in Uganda, Tanzania, Kenya and other places.