1. First, use hot water and steel balls to wipe off the outermost black skin and mucus of sturgeon.

2. Secondly, Chinese sturgeon should scrape scales normally, remove gills, clean the surface of the fish with clear water, boil some hot water in the pot and pour it on the fish, then the fish will tilt up some tiny scales, and then hang the fish with a knife for cleaning.

2, finally washed clean, especially can not leave a little internal organs.