Money loss harms health.

Fish is a very popular and delicious food on the table, especially in some coastal areas, and fish is a favorite meat ingredient. After all, compared with other meat foods, fish is not only healthier physically and mentally, but also has many benefits to the human body. However, although fish is delicious, there are certain standards in specifications, especially some freshwater fish, which will rot quickly after leaving water, especially in summer. If stored improperly, it may produce a lot of harmful substances, both in taste and nutrients. Therefore, when buying freshwater fish, we must pay attention to the freshness of the fish as much as possible, and we don't have to choose fish that has been preserved for a long time.

In addition, because some unscrupulous businessmen usually sell spoiled fish in the market in order to prevent their property losses, once they buy this kind of fish, it may cause safety hazards to their physical and mental health. However, for many kitchen whites, people may not know how to tell the freshness of fish, so let's talk about how to choose fish. If you like fish, why don't you have a look first and don't buy it wrong! Especially in summer, fish go bad easily. If you buy it wrong, it will taste bad and be unhealthy. When buying fish, it is unhealthy to turn around when you meet these five kinds of fish. Experts never buy them.

1. When a fish with bloodshot eyes can't be buy buy fish, you must look at your eyes first. If the fish's eyes are not bright and look cloudy at the same time, it means that the freshness of the fish is very poor. These fish not only taste bad, but also the meat is rotten. Eating this fish is very harmful to your health.

2, fish without elasticity can't be bought. Whether you buy all kinds of fish, you need to press it with your fingers. If the fish can bounce up quickly, it means it is fresh. However, no matter how you press it with your fingers, you can't play it, which means that the fish is not fresh enough. This kind of fish is usually kept for a long time, so it is best not to buy this kind of fish.

3. Fish with dull viscera can't buy viscera, which is a core to distinguish fish freshness. If the color of the internal organs is dull and turns purple, it means that this fish has been placed for a long time. But if the internal organs are bright red and look particularly shiny, these fish are usually novel and can be bought and eaten with confidence.

4. Fish with small tails can't buy fresh fish. The whole body is more detailed. No matter the top or tail, if the tail of the fish does not exist, or there are some abnormal phenomena on it, it means that most of the fish are probably sick. That kind of fish is not only unhealthy, but also bad for human body. So we don't recommend buying this kind of fish.

5. You can't buy fish with bad smell from human body. Generally, fresh fish will have a special taste, such as fishy smell or muddy grass smell, which are relatively routine. However, if there are some bad smells on it, it means that the fish may not be fresh, especially the obvious fishy smell. You can't buy this kind of fish even if it's cost-effective, so be sure to pay attention.