Can you explain the difference between an octopus and a squid in the simplest language?

Octopus and squid, people who love meat often eat, these two kinds of fish, very high nutrition, taste very good, eat particularly delicious, so, how to distinguish octopus and squid, what is the difference between them, the following is a brief introduction to a few methods.

One of the easiest ways to do this is to look at the shape, the shape of an octopus looks like a round head, and the shape of a squid looks like a slender strip. Squid is sometimes referred to as a "spear squid" because some squid have the same shape as a spear. In addition, the octopus is also known as the octopus, and it has a lot of claws.

Octopuses spit out black ink when they encounter danger, while squids don't, so you can use this feature to distinguish between them, and if you can't tell the difference, you may be able to tell each of them a little danger.

There is also the fact that the octopus and the squid swim at different speeds in the water, the octopus swims very slowly in the water, and the squid swims very fast, and the octopus's claws can be attached to the surface of smooth things after they are flat, and they will not fall off because they have suction cups on their eight claws. This is also the biggest difference between an octopus and a squid.

There are also differences in the way of eating, octopus can be eaten directly, it can be eaten raw, you can see it on TV, some people who can eat meat, the octopus can cut off its claws separately and swallow it directly, and his paws can still move after being cut off alone, are you afraid. But for squid, you can't eat it raw, you have to cook it, fry it, or steam it before you can eat it, and if you eat it raw, it doesn't taste like it, and you can't swallow it.

In short, the difference between an octopus and a squid is this, and for those who are not very familiar with fish, these are enough.

Is an octopus a squid? In fact, octopus and squid are two completely different seafood, and although both are rich in nutrients, they also have some essential differences. Octopus and squid are often confused to eat, and many people are unclear about the difference between them.

So, what's the difference between an octopus and a squid? So today I will share how you can judge octopus and squid in a simple way. Let the many foodies no longer be stupid and can't tell whether they are eating octopus or squid.

First, judging from the appearance

Octopuses and squid can still be easily judged from their appearance, although they look very similar, but if you look closely, there are still slight differences.

1) Octopus: The head is round, has eight tentacles, has a lot of suction cups on the feet, and squirts black ink.

2) Squid: It has a "big head" that is almost diamond-shaped, it is conical, the body is white, there are many brown spots, and it has two more legs than an octopus.

Second, judging from the nutritional value

This point is actually not conducive to foodie friends to discover, because this is a hidden difference, but foodie friends can learn, and when they eat octopus and squid in the future, they can know what nutritional value they have.

1) Octopus: Rich in protein, minerals and other nutrients, it can nourish blood and qi.

2) Squid: Although the protein content is very high, the fat content is very low, which is very suitable for people to eat, and it is also a good product for the brain, and eating more can effectively prevent cardiovascular disease.

3. Judging from the way of eating

This is also not easy to judge intuitively with the naked eye, but it is convenient for foodies to know how to eat octopus and squid will be more delicious.

1) Octopus: It can be eaten raw or cooked, and raw food is preferred.

2) Squid: It should be cooked before eating, because it has a polypeptide ingredient in the body, if it is eaten before it is cooked thoroughly, it will often cause gastrointestinal imbalance and abdominal discomfort. Because squid is cold, people with a weak spleen and stomach should eat less.

1.The anatomy of the octopus is different: the octopus, also known as the octopus, has large compound eyes and 8 retractable wrists on its head.

2.The head of the squid is large, with 10 tentacles in front and triangular fins at the tail end.

3.The appearance and shape are also different: usually, the octopus has an oval or oval body, which looks like a ball, and the body surface generally does not have water holes.

4.The body of the squid is narrow and long, showing a conical shape, like a tube, and the cross-section is circle-shaped.

5.The way to eat it is different: octopus can be eaten raw or cooked before eating, and raw food is especially good, eating octopus raw can feel the octopus beating on the tongue.

6.However, the squid should be cooked before eating.

7.Because squid is cold in nature, people with a weak spleen and stomach should eat less.

Many people like to eat octopus, some people say that octopus and squid are the same, and they mistake it for an ingredient, but in fact they are not, they are two different seafood, and the taste and nutritional value are also different, so what kind of difference is there, let's take a look at the introduction.

Squid tastes very good, chewy, and rich in calcium, phosphorus, and iron, which is very beneficial to bone development and hematopoiesis, and can prevent anemia.

In addition to being rich in protein and amino acids required by the human body, squid is also a low-calorie food that contains a lot of taurine. It can pre-relieve fatigue, restore vision, and improve liver function. It contains trace elements such as polypeptides and selenium, which have antiviral and anti-radiation effects.

Because it is rich in amino acids and proteins, and can also have the effect of relieving fatigue, it has a good effect on improving liver function.

Octopus belongs to the mollusk phylum Cephalopod Octopod, with 8 brachiopods, commonly known as octopus, with suction cups, inkjet, the body is not too big, but the tentacles are very long, and the large octopus weighs half a catty with its tentacles alone. Some octopuses have fairly well-developed brains that can distinguish themselves in the mirror.

Octopus is a food with very high nutritional value, not only a delicious seafood dish, but also a good product for folk food therapy and nourishment. Octopus meatballs are a very popular delicacy. Octopus is rich in protein, minerals and other nutrients, and is also rich in anti-fatigue, anti-aging, can prolong human life and other important health factors Natural taurine.

This kind of Hongwu squid of octopus is also a boredom of the gods, which has the effect of anti-aging and anti-fatigue, and can also have the effect of promoting health.

About some of the differences between squid and octopus, everyone also understands it, eating some of these foods regularly is good for maintaining health, of course, some people have different tastes, so the type of ingredients you choose is also different, the important thing is to choose the one that is good for the health of Bisun.

When eating octopus balls, I feel that there is no difference between octopus and squid, because it is rare to see octopus sold in the market! Is octopus and squid a fish the same kind? What is the difference between an octopus and a squid?

Is octopus and squid a type of fish.

Octopus and squid do not belong to fish, octopus is a temperate mollusk, the largest family of cephalopod this class, is the common name of 252 species of marine mollusks in 26 genera of the octopus family. The squid, known as the soft fish and the spear squid, is an animal of the mollusc phylum Cephalopoda Sheath subclass Decachiopod Tube Squid Eye-opening suborder.

What is the difference between an octopus and a squid?

1. The body structure is different, the octopus generally has eight wrists and a relatively soft body, while the squid has ten wrists and has cartilage.

2. The appearance and shape are different, the octopus usually has a sac-shaped body, much like a ball, while the squid has a relatively narrow body, much like a potato slap pipe, and its cross-section is circle-shaped.

Which is better octopus or squid.

Octopus and squid are both very delicious, and you can choose according to your taste;

Octopus and squid are very delicious seafood, octopus is also called octopus, it can be eaten raw and cooked, but it is still recommended that everyone eat it cooked, because it is safer, octopus can be used for barbecue, stir-fried eating, soup eating, etc., and squid is very suitable for grilled food, many people have eaten grilled squid every day; The flesh of octopus is softer than that of squid, and the flesh of squid is more elastic, so you can choose according to your preference.

Which is higher in nutritional value, octopus or squid.

Both octopus and squid are highly nutritious; Octopus has the effect of nourishing the lungs and replenishing the skin, while squid is a type of seafood that nourishes qi and nourishes blood, and both have many therapeutic values and effects.

From the point of view of taste and popularity, it seems that squid is more popular, and the taste of the two is similar, but from the perspective of nutrition, the scope of application of octopus is larger than that of squid; Octopus and squid are common seafood, and there are many ways to eat them, and they are delicious in simple stir-fried or grilled dishes.

1. The shape is different: the octopus body is short oval, sac-shaped, and finless; The division between the head and the body is not obvious, and the octopus has a centimeter carcass of the head, large compound eyes on the head, and 8 retractable wrists. The body of the squid is slender, with a long cone-shaped body with many brown spots on the surface of the body, and it has two more legs than the octopus.

2. The living environment is different: the octopus is a temperate mollusk, which lives underwater and adapts to the water temperature cannot be lower than 7; The specific gravity of seawater is the most suitable, and low salinity environments will die. The squid is mainly distributed in tropical and temperate shallow seas, and is often active in the middle and upper layers of shallow seas, with a vertical movement range of more than 100 meters.

3. Different nutritional value: in addition to eating, octopus also has the effect of nourishing blood and qi and astringent muscle-building in medicine. Squid is rich in calcium, phosphorus, and iron, which is conducive to bone development and hematopoiesis, and can effectively ** anemia.

In addition to being rich in protein and amino acids needed by the human body, squid also contains a large amount of taurine, which can inhibit cholesterol levels in the blood, relieve fatigue, restore vision, and improve the function of the liver and spine.