How can you tell if a baby squid is good or bad? How to tell if a squid is bad

First of all, we must see if the skin of the squid is fresh or not, if it feels fresh, it is good, if it feels not so full and not fresh, it is not good.

Very good, quality and appearance can always be very tasty. This is very good stuff.

Hello, to distinguish the quality of a baby squid, first look at the color, then look at its flesh, and the freshness includes smelling the taste.

How to tell if a baby squid is fast? I think it's just to see if his appearance is fresh and whether he changes color.

1. Look at the color

Fresh squid has a pink glow on the surface, while squid that has been treated with preservatives and spoiled over time will not have this shine. Light.

2. Smell the smell

Smell the squid, which will emit a foul smell if it goes bad. Squid itself is a very perishable food, and it should be refrigerated or frozen when it is hot in summer, otherwise it will spoil easily.

3. Look at the shape

Observe the body of the squid, the more complete the squid, the fresher it is. Conversely, if the body is incomplete, there are mutilations, etc., indicating that the squid has been dead for a long time, and it is better not to buy it.

Nutritional value

1. Squid is rich in calcium, phosphorus and iron, which is conducive to bone development and hematopoiesis, and can effectively lead to anemia;

2. In addition to being rich in protein and amino acids required by the human body, squid also contains a large amount of taurine, which can inhibit the cholesterol content in the blood, relieve fatigue, restore eyesight, and improve liver function;

3. The polypeptides and selenium contained in it have antiviral and anti-radiation effects;

4. Professor Wang Cunxin of the Institute of Oceanology, Chinese Academy of Sciences said that cholesterol is divided into low density and high density, and the cholesterol in squid is mainly high density, which is beneficial and harmless to the human body. The structure of squid fat is significantly different from that of livestock and poultry.

5. Contains protein, omega-3 fatty acids, copper, zinc, B vitamins and iodine. B vitamins help relieve migraines, phosphorus helps calcium absorptionNote: Don't eat more than one fist of squid every day, and it's best not to fry it when eating.

High-quality squid is pink, the body shape is complete, solid and shiny, the body surface is slightly hoarfrosty, the flesh is fat, translucent, and the back is not red; The inferior squid is thin and mutilated, with a reddish yellowish and slightly blackish color, dull, with excessive hoarfrost on the surface and a black-red or moldy red back.

At present, there are two kinds of squid on the market: one is the squid with a fat torso, its other name is "gun squid", and the other is the squid with a slender torso, its other name is "soft fish", and the small soft fish is commonly known as "small pipe boy".

When selecting fresh squid, first press the membrane on the squid's body, the membrane of the fresh squid is tight and elastic, and you can also pull the squid head, the head of the fresh squid is tightly connected to the body and is not easy to tear off. The body shape is complete and solid, bright and clean, curly, the flesh is thick, bright pink, the tail and back are red and dark, the body surface has a slight hoarfrost, there is a squid fragrance, and the body length is larger, which is the top grade; There are reddish spots on both sides for the defective market, some of them are made of industrial alkali hair, and the fragrance is not more than or no fragrance, it is bad or not fresh, and cannot be purchased.

Generally speaking, the more expensive squid flowers sold on the market are real squid products, but now there are many surimi products, which are not real squid, and they are also relatively cheap. The fake squid flower does not contain the actual seafood, but only has a seafood flavor added to make it taste like squid.

The expensive one is made of squid, and the cheap one is not squid products, but surimi products, which is the same as some products on the market that do not contain beef and shrimp, but are called beef balls and shrimp balls. Artificial squid flowers may be synthesized with additives such as gelatin, starch, etc.

Real squid flowers are usually "drawn" on a whole piece of squid, and the squid flowers are still a whole. Cheap squid flowers, on the other hand, are connected by only a narrow vein in the middle, and the small pieces around are independent. It does not contain the actual seafood, but different seafood flavorings are added, and the seafood products labeled as fresh and fierce are just some business concept hype to attract the attention of consumers.

Introduction to squid flowers

Squid flower is the shape of squid cut using a flower knife technique. Squid, also known as soft fish and squid, is an animal of the mollusc phylum Cephalopoda Sheath subclass Decachiopod Squid Eye-opening suborder. The body is conical and pale, with light brown spots.

Squid has a large head, 10 tentacles on the front, and triangular fins at the end of the tail, and often swims in groups in the ocean at a depth of about 20 meters.

The real squid flower is a whole piece, the meat is not particularly large, and it is close to the inner wall. The cheap fake squid flower is connected by only a narrow vein in the middle, and the small pieces around it are independent.

The color of the imitation fake squid flower is pure white. Because squid contains a natural pigment in its body, the color of real squid flowers is slightly yellowish. After the real squid flower is thawed, the meat is elastic, while the imitation squid flower is less elastic, and when you pinch it by hand, it all turns into minced pieces.

How to distinguish a real squid from a fake.

1. There is regular packaging.

In addition to distinguishing the shredded squid from the taste, color and taste, it should also look at whether the product has a formal packaging, whether the packaging is marked with product information, production date and manufacturer information. If they are all squid-free shreds, then this kind of shredded squid is not safe to eat at all.

2. The shredded real squid is very soft.

Some shredded squid looks hard and hard, like wood slag, which is likely to be the squid shreds that have been left for too long, this kind of shredded squid is stale, the harder it is, the less fresh it is, and it doesn't taste like anything to eat. The fresh shredded squid should be soft to the touch and eat, can easily tear the fish meat, and it is still a little moist to the touch, which means that the shredded squid is still very fresh.

3. The color of real squid shreds is natural.

Some shredded squid looks very white, looks beautiful, generally added bleach, these are the manufacturers for a certain purpose, chemical treatment, this kind of shredded squid is not recommended to eat, eating too much is harmful to the body. The color of the real shredded squid is naturally pale yellow, and the skin is dark red, and if it is charcoal-grilled, the color is yellowish.

4. Real squid shreds have umami.

Good shredded squid will taste like squid, and if the shredded squid you eat does not taste umami, but instead tastes like seasonings, then it may not be made of real shredded squid, or it is not made of fresh shredded squid, and the smell is masked with seasonings. Therefore, compared with spicy shredded squid, it is more recommended to eat the original charcoal grilled shredded squid to better distinguish the real and fake squid shreds, such as the shredded squid of the small valley bear.

1.Observe the appearance: real squid** is soft, moist, and easy to wrinkle, and false squid** is hard and inelastic, and easy to break.

2.Observe the smell: real squid has a faint smell of sea fish, and false squid has no obvious smell.

3.Observe the eating taste: the meat of real squid is delicate, and the meat of false squid is hard and inelastic.

Delicious squid can only be made if you pick a good quality squid. How can you tell the difference between good and bad squid? Next, I will teach you how to choose squid in Changchun life.

Premium squid:

1.Fresh squid has a complete body shape, pink color, shiny, slightly white frost on the body surface, fat and translucent, and the back is not red.

2.The head of the fish is tightly connected to the body and is not easy to tear off.

3.The high-quality squid meat is not too thick and is transparent under the light.

4.Press the membrane on the fish's body to make it firm and elastic.

5.The size of a high-quality squid is not too big, nor too small, and the size of one palm is just right.

6.Dried squid should be soft, not stiff, complete and firm, with thick meat, slightly translucent red, and no mildew.

Inferior squid:

1.Inferior squid is thin and mutilated, slightly dark in color, dull, with excessive hoarfrost on the surface and black or moldy red on the back.

2.Dried squid is very dry and hard to the touch, and it is usually left out for a long time.

After the above introduction to how to choose squid, it is easy to distinguish between good quality squid and bad quality squid. Once you know how to choose squid, you don't have to worry about buying bad squid.

There are only two kinds of things in the belly of the squid that can be eaten, one is the egg, and the two long white ones at the bottom, and the other is the paste, a dark greenish yellow mass, but these things are only found in the belly of the large squid, and there is nothing in the small squid.

Squid edible note:

1. Squid can be used for stir-frying, stir-frying, roasting, stewing, boiling and other dishes;

2. Squid must be cooked thoroughly before eating, because there is a polypeptide component in fresh squid, if it is eaten before it is cooked, it will cause intestinal motility disorders.

Identification of high-quality squid: high-quality squid has a complete and solid body shape, pink color, shiny, slightly white frost on the body surface, fat and translucent, and the back is not red; Inferior squid is thin and mutilated, red and slightly black in color, dull, with too thick hoarfrost on the surface, and a black-red or moldy red back.

The efficacy of squid.

1. Squid is rich in calcium, phosphorus and iron, which is conducive to bone development and hematopoiesis, and can effectively lead to anemia;

2. In addition to being rich in protein and amino acids required by the human body, squid also contains a large amount of taurine, which can inhibit the cholesterol content in the blood, relieve fatigue, restore eyesight, and improve liver function;

3. The polypeptides and selenium contained in it have antiviral and anti-radiation effects; Squid has the function of nourishing yin and nourishing the stomach, replenishing deficiency and moisturizing the skin.

The above content reference: People's Daily Online-Squid cholesterol content is too high and should not be eaten more Pay attention to these points when eating squid.

1.Smell: If you are asked about a strong alkaline smell or pungent smell, it means that there is a problem with this squid, which may be alkaline squid or formaldehyde squid, etc., which is not recommended to buy.

2.Look at the appearance: If the color of the squid is too white, loses its original normal color, and the volume is too large, or it shrinks rapidly after heating, it means that the squid has been soaked in chemical reagents.

3.Touching the squid: If the squid is too smooth to the touch and the texture is very crisp, and it is easy to break when pinched, it is also likely to be processed with chemical additives.

Lezhi life, how to distinguish the real from the fake of squid: