The cleaning sequence of octopus is: put it in water to clean → remove teeth → remove internal organs → remove skin → clean again. The reasons for cleaning and cooking are as follows:

① There is a lot of mucus on the surface of octopus, so it must be thoroughly cleaned and the internal organs must be completely cleaned. ?

② The skin of octopus has a strong smell, so if it is used for frying, you must tear off the black skin. ?

3 Blanch octopus before frying, so that it won't come out when frying, and the fried octopus tastes crisp and delicious. ?

④ Octopus is not fire-resistant, and fire is not allowed when frying.

Five steps to clean octopus:

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

2. Find out the teeth of octopus (black things in the picture) and remove them. ?

3. Open the head of octopus, squeeze out all its internal organs and clean the ink.

Tip: When opening the head of octopus to take its internal organs, you can cut it with scissors if you are not skilled, as shown below.

↓ The picture below shows the viscera of the removed octopus, and all of them should be thrown away. ?

4. Tear off the skin of octopus from the head down. ?

5. Rinse the octopus again. Clear water means clean.