The differences between squid, cuttlefish, octopus and squid are as follows:

First, the subject is different.

Squid: Squid belongs to sepiidae.

Squid: Squid belongs to DECAPODA sepiidae.

Octopus: Octopus belongs to Octopus suborder.

Squid: Squid belongs to Scorpion family.

Second, the content of protein is different.

Squid: The protein content of squid meat is 13g.

Cuttlefish: The protein content of cuttlefish is per100g meat15.2g..

Octopus: Octopus contains19g protein per100g meat.

Squid: Squid contains 66.7 grams of protein per100g of meat.

Extended data

The value of squid and the precautions for eating;

1. Squid is rich in calcium, phosphorus and iron, which is beneficial to bone development and hematopoiesis and can effectively relieve anemia.

2. Squid not only contains amino acids needed by protein and human body, but also contains a lot of taurine, which can inhibit the cholesterol content in blood, relieve fatigue, restore vision and improve liver function.

3. Selenium contained in squid has antiviral and radioprotective effects.

4, squid should not be eaten with eggplant, and should be paid attention to when cooking.

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