Cleaning sequence of octopus: Octopus is put into water for cleaning, head is cut, viscera is removed, skin is torn off, and then it is cleaned.

To clean octopus:

1, add a proper amount of vinegar and alkaline noodles to the water, then add the octopus, and rub it by hand until the mucus on the octopus surface is cleaned.

2. Then find out the octopus's teeth and remove them.

3. Then open the octopus's head, squeeze out all its internal organs and clean the ink.

4. As shown in the picture, the internal organs of the removed octopus are all thrown away.

5. Then peel the octopus and tear it down from the head. Finally, rinse the octopus again, and the clear water means clean.

Knowledge expansion:

Octopus is rich in nutrients such as protein and minerals, and is also rich in natural taurine, an important health-care factor such as anti-fatigue, anti-aging and prolonging human life. In addition, octopus is a kind of food with very high nutritional value, which is not only a delicious seafood dish, but also a good food for folk dietotherapy.