1, squid and cuttlefish are crisp and tender, and they are deeply loved by the people in recent years.
2. The cooking methods of cuttlefish and squid are basically the same, and there are many similarities in shape. For example, there are tentacles at the front end of the head, commonly known as whiskers. Both of them have stone bone strips, funnels and excrements, and also become sea clam sheaths. At the same time, they are all cephalopods.
In fact, squid and cuttlefish are also easy to distinguish. Because there are four pairs of wrists at the front end of the wrist, one of which is particularly developed, and there are two rows of suction cups on the inside of the wrist. The squid has a big head, a pair of eyes and five pairs of wrists, one of which is very long, and each wrist has four rows of suction cups.
4. Squid trunk is long and triangular, squid is oblate and oval, with internal fins on both sides, ink sac and a lot of ink in the body, so the body surface is often inky.
5. Octopus is often confused with cuttlefish and squid. Although octopus has wrists on its head and feet, there are obvious differences between octopus and the first two species. Octopus doesn't have four pairs of fleshy wrists. The wrists are very long, 3~5 times as long as the trunk, like eight straps, so that it can recognize them at a glance.
The nutritional functions of brachiopod seafood such as squid, cuttlefish and octopus are basically the same, and they are all foods rich in protein, calcium, phosphorus, iron, potassium and trace elements such as selenium, iodine, manganese and copper.
Extended data:
Marine fish, fish that live in the sea, such as hairtail and yellow croaker. Marine fish will die in fresh water because of the high density and pressure of seawater. Marine fish will die in fresh water because their blood pressure adapts to the pressure of seawater. After entering fresh water, the pressure of fresh water is low, and the blood pressure of marine fish exceeds the water pressure, resulting in blood vessel rupture and death. Marine fish is nutritious and suitable for cooking in many ways, such as braising in soy sauce and steaming.
Sauced grilled fish is a famous dish in Jiangsu and Zhejiang provinces. It is not only delicious and salty, but also has high nutritional value, which is very popular among people in Jiangsu and Zhejiang provinces. Roasting sea fish and drinking draft beer in summer is a great enjoyment.
Baidu encyclopedia-squid