# How to distinguish the toxicity of blue-ringed octopus from common octopus # Blue-ringed octopus can be displayed in color. Generally, the protective color of blue-ringed octopus is different in different environments. First of all, when the blue-ringed octopus is threatened, its skin color will become particularly beautiful, and even the blue-ringed octopus is in a flashing state directly. Once this happens, it means it is the most dangerous time.
Because there is no antidote at present, it is one of the most poisonous marine creatures known, and its sharp mouth can penetrate divers' diving suits.
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The blue-ringed octopus is similar to the common octopus. If you don't distinguish carefully, you may eat by mistake, which will affect your health and even endanger your life. These similar foods are hidden in our lives. Do you know what other foods are similar, but the eating effect is quite different?
Chestnuts VS chestnuts
Chestnut: Chestnut can be called chestnut, hairy chestnut, chestnut fruit and so on. , mainly listed after maturity in autumn. Belonging to nuts, it is known as the "king of dried fruits".
Chestnut: Chestnut contains saponin that cannot be degraded by human body, and it will be life-threatening if eaten raw or handled improperly. But squirrels and deer can degrade saponin, so these wild animals can eat horse chestnut.
How to tell: the shape of chestnut is round, with only smooth skin and a few small thorns.
Mango VS sea mango
Mango: The content of carotene, the precursor of vitamin A, is extremely high, which is rare among all fruits. Secondly, the content of vitamin C is not low. Minerals, protein, fat, sugar, etc. It is also its main nutritional component.
Sea mango: the whole plant is poisonous, and the fruit is highly toxic, which will block the transmission channel of myocardial calcium ions, and a small amount can be fatal. Eating by mistake causes nausea, vomiting, diarrhea, numbness of hands and feet, cold sweat all over the body and weak heartbeat. Toxic attacks will occur within a few hours after eating, leading to death.
How to distinguish: mango is a big evergreen tree, and sea mango is a small evergreen tree. The difference in size is the size of the crown that grows. The big one is called a big tree, and the small one is called a small tree.
Illicium verum VS weeds
Illicium verum: a famous condiment, also used in medicine. Pericarp, seeds and leaves all contain aromatic oil, which is an important raw material for making cosmetics, liqueur, beer and food industry.
Weeds: Also known as Illicium verum, it contains "weed toxin". After eating by mistake, mild poisoning symptoms such as dizziness, abdominal pain, diarrhea, elevated blood pressure and high excitement are easy to appear in light people (a small amount); If ingested in large quantities, it is prone to convulsions, foaming at the mouth and other symptoms, and more serious may lead to heart failure and other problems.
How to tell: Illicium verum is glossy brown-red, and the weeds are light in color and earthy yellow. The octagon is relatively large and the angle is relatively thick; The skin of Miscanthus is very thin. Illicium verum has an angle of 7~ 10, but the petals of Miscanthus will not open, generally with an angle of113. Illicium verum gives off a strong smell, while weeds are basically tasteless.
Blood-stained vegetables VS fake blood-stained vegetables
Flowering cabbage: Flowering cabbage, a perennial herb of Panax notoginseng in Compositae, also known as purple cabbage, is cultivated in many places in China and has high medicinal or edible value.
Fake blood kimchi: Fake blood kimchi, commonly known as "turning vegetables, reducing swelling and blood angelica", used to be used for abortion. The leaves have teeth on the edge, which are thinner than blood vegetables, will bloom and taste bitter when chewed in the mouth.
There are cases of ingestion poisoning in Luzhou, Yibin and other areas. The specific symptoms are dizziness, nausea, vomiting, abdominal pain, diarrhea and other symptoms.
How to tell: the leaves have curly teeth on their edges, which are thinner than bloodstained vegetables, will bloom and taste bitter when chewed in the mouth.