In general, the color of germs is brighter. There are lice on the hats that are related to maggots and germs. There are erythema, gutters, and fissures on the caps. Some bacteria have fungal colonies, fungal rings, and general germs. After the cut, there will be a sap coming out of the juice and it will be pungent. Germs can also be identified from the following aspects:
1. Color change test. Use light blue to wipe it on the cap of the vine, and the good scallions turn green and blue, which proves to be toxic and vice versa.
2. Outlook shape. The color of common germs is brighter than that of edible fungi, and most of them appear red-violet, yellow, or variegated spots on the umbrella. There are rings and brackets on the handle.
3. Milk test. A small amount of fresh milk is sprinkled on the surface of the bacteria and may be toxic if the milk is agglomerated on its surface.
4. Smell the smell. Toxins often have spicy, odor, and bitter taste, while edible bacteria have an inherent odor and no odor.
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