Fish glue, is the swim bladder of the fish, that is, the fish belly that white bubble, we also call it fish glue, fish belly. Usually we often eat fresh freshwater fish out of the fish belly is also a lot of nutrition, basically can eat.

The market is common sun into dry goods, most of the fish maw of deep-sea fish, due to the impact of the growth of the sea, the absorption of minerals, with the freshwater fish maw of the nutrients are not the same, most of the nutrients are higher than the freshwater fish maw.

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