People don't eat Duobao fish because they think that a lot of furan drugs are used in the breeding process, which leads to drug residues in Duobao fish, so it will have adverse effects on the body. However, if it is safer to eat Duobao fish without drugs, everyone can rest assured that it will not cause harm to the human body after eating it.
turbot
Duobao fish has a flat diamond-shaped body, and its eyes are located on the left side of its head, with flat and wide eye intervals. The body is bare and scaleless, and only on the eye side is a small amount of bony protrusions smaller than the eye diameter. The back is bluish-brown, with dotted melanin, and black and brown patterns are faintly visible. The fish can change its body color with the change of living environment and substrate.
The ventral surface is smooth, white and scaleless. The dorsal fin and the gluteal fin are connected to each other without hard spines, and the fins at the front end of the dorsal fin are unbranched, connected by fin membranes, and the body length is 1.3~ 1.5 times of the body height. Duobao fish's teeth are thin and short, not sharp. The left and right lateral lines are equally developed, and there is an arched bend above the pectoral fin. The head and caudal fin are both small, and there is no small thorn except the axial bone.
The middle part of the body is thick, the visceral mass is small, and the meat yield is high. Subcutaneous and fin edge are rich in gum, which tastes sweet and has a unique flavor. The visceral mass is located in the front of the abdominal cavity, and the gonad is located in the lower and rear of the abdominal cavity. At maturity, the gonad expands continuously from front to back, so that it can fill the whole abdominal cavity and squeeze the visceral mass above the front of the abdominal cavity.