Auricularia auricula itself is not toxic, but it is not recommended to eat cold salad overnight. Even if it is put in the refrigerator, it may be invaded by bacteria, and cold salad usually does not heat, so it is easy for human bodies to cause gastrointestinal discomfort such as abdominal pain and diarrhea after eating, so it is generally not recommended to eat cold salad auricularia auricula overnight.

2 How long can the cold fungus last for half a day to a day?

The storage time of cold-mixed auricularia auricula is not long, and its specific storage time has a certain relationship with its storage temperature. If it is stored in the refrigerator or at a low room temperature, it can generally be stored for about one day; In summer, if the room temperature is high, it is usually kept for half a day at most. However, in order to ensure the taste of cold fungus and avoid gastrointestinal symptoms, it is recommended to eat it as soon as possible.

3 Precautions for eating cold auricularia auricula 1. Patients with hemorrhagic stroke should be careful to eat auricularia auricula, which can inhibit platelet aggregation and reduce the content of cholesterol in blood. However, patients with hemorrhagic stroke should not eat more because of their poor coagulation function, otherwise it may aggravate bleeding and make the condition worse.

2. Auricularia auricula must be cooked before it can be eaten. There is a substance called purine nucleoside in Auricularia auricula, which is called Auricularia auricula polysaccharide. However, it should be noted that the solubility of dietary fiber and Auricularia auricula polysaccharide can be improved only after the Auricularia auricula is cooked at high temperature, which is convenient for absorption and utilization. If the Auricularia auricula is not fully cooked, it will easily cause indigestion.

3, people who are allergic to fungus can't eat fungus. Although there are fewer cases of allergic to fungus, it still exists. If you find that the symptoms of red rashes after eating fungus are allergic to fungus, you can't eat fungus in the future.

4, people with poor gastrointestinal digestion can not eat fungus fungus contains cellulose, if you often have poor gastrointestinal digestion, eating fungus will cause flatulence, and in severe cases, diarrhea will occur. So try to eat less.

4 cold fungus practices:

1, put water in the pot to boil, and blanch the soaked fungus for about 1 to 2 minutes.

2, rinse with cold water, make it completely cool, put aside to control the excess water.

3. In a large bowl, mix garlic, pepper, vinegar, light soy sauce, sugar, sesame oil and Chili oil (not spicy) evenly.

4. After that, pour the water-controlled auricularia into the refrigerator and stir well. If you want a colder taste, you can put it in the refrigerator for 30 minutes and stir well again before serving.

5. Finally, you can sprinkle chopped onions and parsley as a decoration.