2, look at the appearance of poisonous mushrooms cap color bright, often with red or purple spots, but also green, black, greenish purple, poisonous mushrooms after picking to change color; non-toxic mushrooms are mostly white or brown, some are yellow.
3, smell the flavor Poisonous mushrooms have sour, spicy, bitter, numb or other bad smell; while non-poisonous mushrooms have a special fragrant flavor.
4, look at the insect bite poisonous mushrooms will not be bitten or gnawed by small animals; while non-toxic mushrooms often maggots, small animals love to gnaw.
5, look at the secretion After the poisonous mushrooms are broken, the secretion coming out from the injured part will be discolored and have a pungent smell, while the non-poisonous mushrooms usually do not change color.
6. Look at the water in which the poisonous mushrooms are immersed. After immersing the mushrooms in water, the water will be cloudy like milk, while the water of the non-poisonous mushrooms will remain clear after immersion.
7, with hydrochloric acid or white vinegar to identify the mushroom juice on white paper, dry drops of hydrochloric acid or white vinegar, 20 minutes after the paper shows a blue color or immediately turn red is poisonous mushrooms.
8, try to cook When cooking wild mushrooms, you can put a few cordyceps or some garlic or rice in the container and cook them together, when the mushrooms are cooked, see the cordyceps turn green or purple green, and the garlic or rice turn colorful, then they are poisonous mushrooms; the cordyceps turn yellow, and the garlic or rice remain colorful, then they are non-toxic.