Rice fish, also called rice fish, is a kind of marine fish, which likes to inhabit the waters with high turbidity. It belongs to warm bottom marine fish and is also called sensitive fish. ? Fish, etc., which looks like perch, but its meat quality is slightly rougher than perch. Rice fish is fierce, is a carnivorous fish, and lives by swallowing small fish and small benthic invertebrates.

The difference between rice fish and yellow croaker. Why can't you eat your head?

In fact, there are many vendors selling rice fish in the market, but many people easily confuse rice fish with yellow croaker. So today Xiaobian will tell you the difference between rice fish and yellow croaker, and let's understand why rice fish can't eat fish heads.

There is a kind of rice fish (? ? Fish) is easily mistaken for large yellow croaker by consumers. In fact, the difference between the two is quite big. The shape of rice fish is a bit like perch, with silvery gray-brown back, gray-black dorsal fin and gray abdomen. The body color of large yellow croaker is yellowish brown, the abdomen is golden yellow, and the fins are yellow or grayish yellow. The upper and lower jaws of rice fish are basically the same length, and the upper jaw is slightly prominent when the mouth is closed.

There are a lot of parasites in fish heads. Gills are not only the respiratory organs of fish, but also a very important detoxification organ, which is also an important reason why people have to remove gills when eating fish. Under normal circumstances, there will be no toxin in the fish head, so it is safe to eat the fish head.

However, due to the overall environmental deterioration in recent years, the water area and ecological plant chain are polluted, and some farmers add chemicals to the feed, which will increase the harmful substances in the fish to a certain extent and make it difficult to discharge them, and may accumulate in the fish head.