Dolphin fish has a flat body, which is very suitable for benthic life on the seabed. It belongs to Nordic cold-water fish and requires high temperature and seawater indicators. Their highest lethal temperature is 28-30℃, the lowest lethal temperature is 1-2℃, the highest growth temperature is 2 1-27℃, and the lowest growth temperature is 7-8℃, which is the most suitable growth temperature.
Step 1: Wash the surface Before dealing with Duobao fish, we should first clean the surface of Duobao fish, and it is best to rub it with some salt, which can effectively clean the mucus on the surface of fish skin and effectively remove some fishy smell. After washing the Duobao fish for later use, you can proceed to the next step to remove the internal organs of the Duobao fish.
Step 2: Remove the internal organs. If we want to clean the treasure fish, we need to know how to kill the fish. Duobao fish is slightly different from other fish, and its body is flat. If you want to kill fish, you must first find its belly. The belly of Duobao fish is in a soft place at the lower left of his head. You can cut it open with a knife or a kitchen knife dedicated to handling fish, then take out his internal organs in the belly of the fish and clean it.
It should be noted that in the step of dealing with internal organs, we must be careful of the gall bladder of Duobao fish, and don't poke the gall bladder of Duobao fish, otherwise the whole fish will have a great bitter taste, which will affect the taste and make it difficult to swallow.
Step 3: Remove the gills. After the internal organs are treated, we need to remove the gills. Gills are the organs that fish breathe on the seabed, so there may be many stains in gills, which are very dirty. When we eat fish, we should remove the gills, cut them off with scissors as usual, and then clean them carefully. When cutting fish gills, we can cut them close to the root of fish gills, leaving a certain space for removing fish skin behind.
Step 4: After removing the skin and cutting off the gills, if we kill ordinary fish, then we will scrape the scales next. But Duobao fish is different from ordinary fish. It has no scales. We can wash the body of Duobao fish with clear water, clean the mucus and stains on the surface, cut a small mouth at the tail of the fish with scissors and peel off the skin as a whole. You can also use the small mouth where the fish gills have just been cut off, and start at the small mouth where the fish gills have been cut off to peel off the fish skin as a whole.