What are the nutritional values ​​of octopus? How to clean octopus

Octopuses have a well-developed brain and can even recognize themselves in a mirror, walk out of a designed maze, and sometimes catch crabs. They usually live in shallow water and are rich in protein, minerals and other nutrients. The following is about the other nutritional value of octopuses. I hope you can learn more about octopuses.

Contents of this article

1. What are the nutritional values ​​of octopus?

2. How to clean octopus

3. How is an octopus not a fish?

What are the nutritional values ​​of octopus?

1. Octopus is rich in protein, minerals and other nutrients.

2. Octopus is rich in taurine. The taurine content in octopus is much higher than that in ordinary meat.

3. Octopus is rich in protein, fat, carbohydrates, calcium, phosphorus, iron, zinc, selenium, vitamin E, vitamin B, vitamin C and other nutrients.

4. Octopus is a high-protein, low-fat food. Every 100 grams of octopus contains up to 19g of protein, which is not inferior to ordinary beef, pork and fish. It is 6 times the protein content of milk and contains all the essential amino acids for the human body. It is a real high-quality protein.

5. Octopus has a very low fat content, with only 0.4 grams of fat per 100 grams, while the same weight of lean pork has 6.2 grams of fat, and grass carp, which is also aquatic product, has 3.2 grams of fat per 100 grams of fish. Therefore, if we want to take in protein but don't want to exceed the fat intake limit, octopus is a good choice.

6. Every 100 grams of octopus contains 473 kilojoules of energy, 0.04 mg of vitamin B1, 0.11 mg of vitamin B2, 2.8 mg of niacin, 2.03 mg of vitamin E, 38 mg of calcium, 203 mg of phosphorus, 312 mg of potassium, 46.0 mg of sodium, 31 mg of magnesium, 0.8 mg of iron, 0.87 mg of zinc, 6.66 mg of selenium, 0.05 mg of copper, and 0.05 mg of manganese.

How to clean octopus

When cleaning, you should first tear off the epidermis, peel off the back skin, and pull out the gray bones.

Then take a container, put some clean water in it, put the cuttlefish in it, and pull out its head and internal organs in the water.

Then dig out the cuttlefish's eyeballs in water to let the ink drain out, and rinse them clean.

When digging out eyeballs, be careful because there is a large amount of ink in the eyes, which can easily splash out and stain your clothes. This problem can be avoided by doing it in water.

How come an octopus isn't a fish?

When it comes to the concept of fish, we often say that those that live in water are fish, but for octopus this is just a name and it is not a fish itself.

Even though it is called an octopus, it is a mollusk, a type of cephalopod.

It is generally believed that octopuses have eight legs and many suction cups on their legs, with strong adhesion ability. When frightened, they often spray out inky ink to help them escape. It can be said that they are very smart animals.

It has a fairly developed brain and can even recognize itself in the mirror, walk out of a designed maze, and sometimes catch crabs. It usually lives in shallow water and has parasites so it is safer to eat it cooked.