The squid head is edible. Squid belonging to the cephalopod class are different from other fish. When fresh, the meat is extremely soft, delicate and elastic. However, after being heated, it will shrink along the width of the body and the meat will change. Becoming resilient and delicious.

Squid, also known as "soft fish" and "squid" in Taiwan, can be eaten fresh or dried. Squid has high nutritional value and is a natural aquatic protein given to humans by the ocean. The nutritional value of squid is very high. It is rich in a variety of amino acids necessary for the human body, and the essential amino acid composition is close to that of complete protein. It is a nutritious and healthy aquatic product with good flavor. Its nutritional value is no less than that of beef and tuna. One hundred grams of dry product contains 66.7 grams of protein, 7.4 grams of fat, and a large amount of carbohydrates and inorganic salts such as calcium, phosphorus, and sulfur.

Dishes like stir-fried squid heads use squid heads as the main ingredient for cooking and processing, which is a common seafood delicacy.