No it is not.

The pattern is different: Slate and red mouth also have obvious differences in pattern, the surface of the slate is smoother while the two of the red mouth have a clear decree line, which is a vertical line.

Eating value

Red mouth slate belongs to the precious fish species, living in the deep water from the unpolluted ocean, has a high nutritional value, the fish belly fat extracted from the fish gelatin is the fish gelatin in the very best, rich in protein, vitamins, minerals, etc., for the purely natural green food, is the best choice for women to replenish collagen. Fish glue is precious medicinal herbs. It is not too much to say that he is soft gold.

Fish glue, in fact, is a dried product of fish swim bladder, rich in gelatin, so the name fish glue, some people also called flower glue. Chinese people from the fish dissected fish belly to eat, can be traced back to before the Han Dynasty. 1600 years ago, "Qimin Essentials" on the record of what is now known as the fish belly. Fish glue and bird's nest, shark's fin, is one of the eight treasures, known as sea ginseng reputation.

It is mainly composed of high-level collagen, a variety of vitamins and calcium, zinc, iron, selenium and other trace elements. Its protein content is as high as 84.2%, and the fat is only 0.2%, which is the ideal high protein and low fat food.