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The world's new species "Boletus putuo" was discovered in Zhoushan, Zhejiang. How to distinguish whether fungi in the wild are poisonous?

First of all, we need to look at the growth zone. Most of the edible non-toxic fungi grow on clean grass or pine trees, while toxic fungi often grow in dark, humid and dirty areas. Secondly, look at the color. Toxic fungi are often very bright in color, including red and green, jet black, purple and other colors. Purple ones are often highly toxic, so you should not eat these fungi blankly.

In the wild, if you want to distinguish whether fungi are poisonous or not, you must actually make a comprehensive judgment from all aspects. For example, you need to look at the growth zone. Generally, the growth zone of toxic fungi is very dark and humid. It is necessary to further distinguish by color. Generally, the color of poisonous fungi will be very bright and come in various colors. Most of the purple ones are highly toxic. They will change color after picking. You also need to look at the secretions. , tear open the picked fungi, and find that if the secretion is cool as water, then it is often non-toxic. If it is found that thick secretions are secreted out, and changes color in the air, then it is often poisonous.

Also, we can directly look at the appearance of these fungi. Generally speaking, the caps of non-toxic fungi are relatively flat and the canopy surface is very smooth, while the caps of toxic fungi often appear In addition, we can smell it directly by smelling it. Generally, non-toxic fungi have a special fragrance, while toxic fungi are weird. The smell is often pungent, sour, disgusting, etc. In addition to the above methods In addition, if conditions permit, we can also directly identify the corresponding sectors through chemical identification. Of course, this method is more time-consuming and it is basically impossible for us to do this in the wild.

Through the above methods, we can to a certain extent help us identify which fungi are edible and which are inedible in the wild. We must not touch the inedible fungi, otherwise it will be very serious. It can easily lead to accidents or even hallucinations, which can threaten your life.