Can eat, octopus head inside the things mainly have heart. Liver, intestines, kidneys, pancreas, ink sacs and so on, there is no toxicity, generally can be eaten, but because there are some excretions in the intestines, so some people do not like to eat, that can be removed.
Octopus, also known as the stone residence, octopus, sitting octopus, stone sucking, looking at the tide, dead cow, belongs to the molluscan phylum cephalopods eight carpal orders. The octopus has eight carpal legs with many suction cups; sometimes it spews black ink to help escape.
Effects and functions of octopus:
Octopus is rich in protein, minerals and other nutrients, and is also rich in anti-fatigue, anti-aging, can extend the life of human beings and other important health factors - natural taurine.
2. Octopus belongs to the high-protein low-fat ingredients, per 100 grams of octopus, containing protein as high as 19g, not inferior to the usual beef, pork and fish, it is 6 times the protein content of milk, and contains all the essential amino acids, belonging to the real high-quality protein.
Octopus fat content is very low, 100 grams of only 0.4 grams of fat, and the same weight of lean pork fat has 6.2 grams, the same as aquatic products, grass carp, per 100 grams of fish fat content is also 3.2 grams. Therefore, if we want to consume protein but do not want to exceed the fat intake, octopus is a good choice.
3. Rich in protein, fat, carbohydrates, calcium, phosphorus, iron, zinc, selenium and vitamin E, vitamin B, vitamin C and other nutrients.
4. Octopus is rich in taurine, taurine content in octopus is much higher than the average meat, can anti-fatigue, lowering blood pressure and soften blood vessels, etc., applicable to hypertension, low gallery pressure, arteriosclerosis, cerebral thrombosis, pain gangrene and swelling and other diseases. In addition, taurine is a non-protein amino acids with special health effects, some studies have pointed out that taurine can promote the development of brain tissue in infants and young children and improve visual function, and for adults can be antioxidant, slow aging of.