Octopus is a kind of marine life, and there are many kinds of octopus. The differences between different species of octopus are quite large, for example, some octopuses are poisonous, while others are not poisonous. Some ornamental octopus species, such as "blue ring octopus", have bright colors, but they are poisonous and poisonous. In addition, after being bitten by some octopuses, their toxins will also cause some harm to the human body, may produce nausea, vomiting and other symptoms, serious words will also affect human consciousness. However, most non-ornamental octopuses are not toxic, and they can be eaten.
Some people think that the ink emitted by octopuses when they are in danger is poisonous. In fact, it contains only a trace amount of toxin, which is used by octopuses to paralyze their enemies, and can be ignored by humans. The main component of the ink is water, and there are some black particulate matter, which makes the ink black as a whole. After cooking, not only the octopus can be eaten, but also the ink can be eaten.
As mentioned above, there are many species of octopus, some of which are poisonous, and some of which are poisonous. For example, the "blue ring octopus" mentioned above is a relatively toxic octopus. Although they are very small, generally about the size of golf balls, but their toxicity is very strong, can be said to be one of the world's more toxic organisms. Researchers have studied their toxicity and found that they are as toxic as cobras, and the toxins they release can cause symptoms such as respiratory and cardiac arrest in humans, sometimes killing humans within a minute. But don't worry, most octopus are non-toxic and can be eaten.
