There are many foods that can be eaten raw, but there are also many foods that cannot be eaten raw.

Otherwise, it will cause vomiting, poisoning and other phenomena, such as the following: 1. Avoid eating raw eggs. After the anti-biotic protein contained in egg white combines with biotin in the intestine, it will hinder the body's absorption of biotin.

Raw eggs often contain salmonella, which can cause vomiting and diarrhea.

2. Avoid eating raw beans. Beans include lentils, kidney beans, kidney beans, sword beans, green beans, etc.

Eating beans is easy to cause poisoning because beans contain a toxic protein called lectin, which is most abundant in mature or older beans.

Beans should be boiled or heated over high heat for more than 10 minutes, so that the "lectin" will be removed.

When eating fried beans or making stuffing with beans, heat them thoroughly, and cook them for 10 minutes when eating cold beans.

3. Avoid eating fresh daylily raw. Fresh daylily contains colchicine, which enters the human body to form oxidized colchicine, which is extremely poisonous. Eating 3-20 mg can cause death.

4. Avoid eating raw water chestnuts. Water chestnuts are also called water chestnuts. If you often eat raw water chestnuts, the fasciolopsis contained in them will enter the human body and attach to the intestinal mucosa, which can cause intestinal ulcers, diarrhea or facial edema.

5. Avoid eating soy milk raw. Soy milk is delicious and its nutritional value is not lower than that of milk.

But drinking unboiled soy milk can cause systemic poisoning.

6. Avoid eating fresh fungus raw. Fresh fungus contains light-sensing substances from leaves. Eating fresh fungus raw can cause solar dermatitis. In severe cases, skin itching, edema and pain may occur.

7. Avoid eating cassava raw. Although cassava roots are rich in starch, all parts of the plant, including roots, stems, and leaves, contain toxic substances, and fresh roots are highly toxic.

Therefore, care must be taken when consuming cassava roots.

The toxic substance contained in cassava is linolein. If you ingest raw or undercooked cassava or drink its soup, it may cause poisoning.

The reason is that linamarin or linamarinase produces free hydrocyanic acid after hydrolysis by gastric acid, which poisons the human body.

8. Avoid eating raw river fish. Many people like to eat raw fish fillets, but liver flukes can parasitize in the body of fish. If you eat raw river fish, the liver flukes will enter the human body and develop into worms, which can cause cholangitis or even cirrhosis of the liver.

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The above foods must be cooked before eating to avoid adverse reactions.