Can black mushrooms under chestnut trees be eaten? Mushrooms are many people's favorite food, but in fact, many wild mushrooms are highly toxic and life-threatening if eaten. There are many kinds of mushroom foods, so can black mushrooms under chestnut trees be eaten?

Can black mushrooms under chestnut trees be eaten? 1 Mushrooms growing on chestnut trees are wood rot fungi. Most of them are poisonous and inedible. A small part is not poisonous, but there will be poisonous insects crawling on it, so you can't eat it. Fungi can't be eaten casually, because many fungi look alike, and there are many reports in the news that it is fungal poisoning, so it is better not to eat them.

Are wild white mushrooms poisonous?

Cann't eat, poisonous mushrooms are difficult to distinguish from ordinary edible mushrooms, and the "experience" handed down from the people alone can't guarantee that poisonous mushrooms won't be picked by mistake.

There are many kinds of mushrooms, more than 36,000 kinds, and they are widely distributed in forests, grasslands, plains and roadsides. There are more than 1000 kinds of edible mushrooms and more than 400 kinds of poisonous mushrooms known in China, among which more than 40 kinds of mushrooms are very toxic and may be fatal to people.

At present, there is no simple scientific method to identify whether wild mushrooms are poisonous, so individuals should not eat wild mushrooms. At the same time, don't buy wild mushrooms sold in the market, especially those you haven't eaten or don't know, and don't eat them easily.

Signs of poisonous mushroom poisoning

Eating poisonous mushrooms by mistake takes as short as 10 minutes and as long as 6 hours. Once you have dizziness, nausea, vomiting, abdominal pain, diarrhea, restlessness, hallucinations and other poisoning symptoms after eating wild mushrooms, you should immediately induce vomiting and send them to the doctor immediately.

Different kinds of poisonous mushrooms contain different toxins, causing different poisoning symptoms. The types of wild mushroom poisoning are gastrointestinal poisoning, neuropsychiatric type, hemolytic type, liver injury type, respiratory and circulatory failure type, photoallergic dermatitis type and so on. Among them, gastrointestinal poisoning is the most common.

Can black mushrooms under chestnut trees be eaten? What kind of mushrooms are poisonous? Five ways to tell whether it is poisonous or not.

1, growth position

Mushrooms are often eaten in our lives and are rich in nutrition. But when you eat mushrooms, you should pay attention to whether they are poisonous. So what kind of mushrooms are poisonous? Mushrooms that generally grow on clean grass or pine trees are not toxic, and poisonous mushrooms usually grow in dirty and humid places.

2. Various colors

Edible fungi in life are generally single in color and look less bright. Generally speaking, poisonous mushrooms have various colors, such as red, yellow, purple and green. Especially brightly colored mushrooms contain a lot of toxic substances.

3. The secretion is sticky

If it is a fresh-picked edible fungus, if its stem is cut off, the remaining secretion is the same as clear water. If the secretion is sticky, brown, dark brown and black, it means that this mushroom is poisonous.

4. Strange smell

What kind of mushrooms are poisonous? Generally, fresh mushrooms have a special aroma, but poisonous mushrooms smell strange and pungent, so this is also a way to distinguish poisonous mushrooms from non-toxic.

5, cooking discoloration

Usually edible mushrooms, rice or garlic are cooked together in life, and the surface of mushrooms will not change color, but poisonous mushrooms will change color, with obvious effect. You can also use onion juice to drip on mushrooms. If it changes color, it will be poisonous.

A look at the color: there are poisonous mushrooms with bright colors such as red, green, black and blue, especially purple ones, which are often very toxic and easy to change color after picking.

Second, look at the shape: non-toxic mushrooms usually have a flat cover and a smooth umbrella surface. The lower part of the stalk has a sterile support and the upper part has a sterile wheel; Poisonous mushrooms often have a hat-shaped central bulge, a strange shape, a thick surface and a hard hardening. There are bacteria rings and volvox on the stalk, which are slender or thick and easy to break.

Third, look at the secretions: tear open fresh wild mushrooms, non-toxic general secretions are as clear as water (some are white), and the mushroom surface will not change color after tearing; Toxic secretions are often thick and reddish-brown, which is easy to change color in the air after tearing.

Four smells: non-toxic mushrooms generally have a special smell, while poisonous mushrooms often have a strange smell.

What if I accidentally eat poisonous mushrooms? First aid measures should be taken immediately, as follows:

1, call 120, and keep samples of poisonous mushrooms for staff's reference.

2, oral vomiting or gastric lavage method to remove the residual poisonous mushrooms in the stomach, severe vomiting does not need gastric lavage.

3. Choose activated carbon and magnesium sulfate. Used for catharsis and eliminating toxins that have not been absorbed by the intestine.

4, a large number of intravenous infusion, diuresis.

5, severe cases can be hemoperfusion, plasma exchange and other flow treatment.

Can black mushrooms under chestnut trees be eaten? 3 which mushrooms can I eat?

1, Tricholoma matsutake, born in pine forest, feeds from August to 65438+February, and there are two kinds: blue ink and light yellow.

Hen fungus, shaped like chicken feathers, is gray in color, and the flowers are big and delicious.

3, Maliwo, growing under chestnut trees, clustered.

4, red yeast, with a large piece of thickness and deep red color, is a red yeast.

5, the water chicken is vertical, shaped like a chicken, and tastes similar to ordinary mushrooms.

6. Chicken is named after the emergence of the Torch Festival of Yi, Bai, Naxi, Jinuo and Lahu nationalities.

7. Yellow-skinned chickens grow late, usually in 10 ~ 12, with yellow flowers and thick meat.

8, chicken ass bacteria, named after its appearance resembles chicken ass.

9. chanterelle, cold in nature and sweet in taste, has many medicinal effects.

10, Huanglaitou, named for its yellow color and unsmooth cap.

1 1. Boletus nigricans is rich in protein and 10 amino acids.

12. Boletus flavipectus contains many trace elements, minerals, protein, carbohydrates and vitamins.

13. Lactarius, whose juice is milky white, can be divided into two types: Lactarius rugosa and Lactarius tenuifolia, which can be eaten raw.

How do you know if wild mushrooms can be eaten?

1, look at the growth area

Generally, non-toxic wild fungi generally grow on clean pine trees, oak trees and grasslands. If they grow in dark, damp and dirty places, don't pick them for food.

Step 2 look at the shape

Generally, the umbrella cover of non-toxic wild fungi is flat, the umbrella surface is smooth, the surface has no wheels, and the bottom is sterile. Don't eat the lid if the center of the lid is raised, the shape is weird, the surface is thick and hard, there are annual rings on the stem, and the stem is slender or thick and easy to break.

3. Look at this color

Generally, non-toxic wild mushrooms are brightly colored, such as red, green, jet black and blue-purple. If purple is mostly poisonous, you can't eat it.

Step 4 smell it

Generally, non-toxic wild mushrooms have a special smell. If they smell spicy, sour and fishy, they are poisonous and inedible.

5, look at secretions

Generally, there will be watery secretion after the stalk of non-toxic wild bacteria is torn off, and the surface of the bacteria will not change color after being torn off. If the secretion is thick and reddish brown, it means toxic.

6. Wipe with onion to see if there is discoloration.

Generally, the surface of non-toxic wild bacteria does not change color after being covered with onions. If it turns blue-brown, it means toxic.

7. Cook with rushes and garlic to see if there is any discoloration.

Generally, after non-toxic wild bacteria are cooked with Juncus and garlic, Juncus and garlic will not change color. If it becomes turquoise or purple-green, it means it is toxic and inedible.