The rice in the octopus head is octopus eggs.

There is sometimes an enlarged version of a rice-shaped thing in the head of a female octopus, which is usually called rice. In fact, it is the egg of the female octopus, which is rich in nutrients and tastes good. It is edible. parts, so even people who don't eat octopus heads can eat octopus rice. There is some excrement inside the octopus head. There are intestines, stomach and other internal organs in the octopus head, and there is a certain amount of excrement. People who can't accept it can remove it before cooking the octopus, but people who can accept it will eat the octopus head directly.

Octopus eggs are a nutritious food containing a large amount of protein, calcium, phosphorus, iron, vitamins and riboflavin. They are also rich in cholesterol and are a good supplement for the human brain and bone marrow. , growth agent. Fish roe has high nutritional value and contains nutrients needed by the human body such as ovalbumin, globulin, ovomucoid and fish egg scale protein, and is delicious.

How to choose fresh octopus?

1. Observe the body shape of the octopus

High-quality octopus has a complete body shape, all eight claws are well preserved, and the small suction cups on the claws still have a certain degree of suction, so you can Test it out.

2. Check the activity of the octopus

Fresh octopus is very responsive. We can gently tap its body surface with a small wooden stick. If the octopus can quickly retract its claws, then It means it is a live octopus.

3. Observe the mucus on the surface of the octopus

Because the octopus is absorbed through the suction cups on its claws, in order to ensure suction, its claws will secrete some mucus. Choose and observe carefully. Is there any mucus on the octopus' claws? If there is no mucus, don't buy it.

4. Select according to size

Like other seafood, the larger the octopus, the more nutrients it will have. Therefore, when choosing octopus, we should try to choose a larger one. octopus.

The above content refers to Baidu Encyclopedia-Octopus