1, Ding Gui fish can be scaled or not. Some people like to scale, some people don't like to scale, and the turtle without scale tastes like snakeskin. Some people like the crispy feeling, so they don't scale. If they want delicate fish, they still have to scale.

2, the method of descaling, first, put it in alkaline water for/kloc-0.5 to 20 minutes, so that it can basically be washed clean with clean water. Second, put it in hot water at about 80 degrees for a while, and then gently scrape the scales with the back of the knife, which is easy to drop. This method is simple and convenient, and it is worth recommending.