Perch is one of the important economic fish in my country and can be divided into sea bass and freshwater bass. Seabass not only has high nutritional value, but also has tender meat, making it very popular among people. During the process of selecting sea bass, we found that the belly of sea bass may be round or flat, so we need to pay special attention here. Under normal circumstances, we will choose sea bass with a flat belly, because this kind of sea bass has a lower content of fish oil in its body and the fish smell is relatively fishy. Lighter and tastes better. At the same time, fish oil contains a large amount of cholesterol, which can cause damage to health. Some people may say that when I clean it, I just need to clean off the oil, but the market price of sea bass is not cheap. After cleaning the oil, the weight of the fish will be reduced, which is a waste of money.

1. The choice of bass. Bass grows very quickly in its natural state and can reach adulthood in about a year. The weight of freshwater bass can reach between one and a half to two kilograms, and the weight of sea bass can reach between two and three kilograms. Bass is the most plump. of. As the bass continues to grow, the meat quality will gradually become woody. You must choose bass with a relatively balanced and round body. Those with big belly and long body are fed with hormone feed, so try not to buy them. When choosing sea bass, give priority to live fish. If the sea bass is dead, you need to determine whether the sea bass is fresh before purchasing. Here we mainly judge the gills, eyes and scales. The gills are bright red, the skin and scales are not shed, the eyes are clear and transparent, and the fish is The body is elastic and has no odor. When choosing a seabass, you should check whether there are any injuries on the surface. Injured seabass will be infected by bacteria and the quality of the fish will be reduced by a grade. Do not buy seabass especially those with red tails.

2. Distinguish between sea bass and freshwater bass. The amino acids and other nutrients of sea bass are higher than those of freshwater bass, but the taste of sea bass is worse. So you must learn to distinguish. Sea bass has a pointed mouth, black spots on its skin, and relatively large scales. Freshwater bass are smaller in size and have smaller scales. During the feeding process, if the fat content of the feed is high and the breeding density is high, a round belly will appear. Freshwater seabass is steamed and the fish meat looks like garlic cloves.