The fungus mainly grows in China and Japan, and the fungus that we eat everyday is divided into wild and artificial planting. The color of the fungus is translucent dark brown. The fresh fungus is gum-like, elastic, but very soft. The dried fungus is the other way around. The color becomes darker and harder. The dried fungus needs to be foamed before eating.
Fungus is rich in nutrients, rich in protein, polysaccharides, rich in vitamins and trace elements, as well as nutrients such as sterols and phospholipids. Therefore, fungus is also called "the crown of bacteria."
The nutritional content of 100 grams of dried fungus is as follows:
Carbohydrate: 65.5 g
Moisture: 10.9 grams
Protein 12.1 g
Dietary fiber: 7.0g
Fat: 0.2g
Ash content: 5.8g
Carotene: 0.03 mg
Vitamin A: 17 micrograms
Thiamin: 0.15 mg
Riboflavin: 0.55 mg
Vitamin E: 11.34 mg
Niacin: 2.7 mg
Potassium: 757 mg
Calcium: 357 mg
Phosphorus: 201 mg
Iron: 185 mg
Magnesium: 152 mg
Zinc: 3.18 mg
Manganese: 8.86 mg
Copper: 0.32 mg
Sodium: 48.5 mg
Selenium: 3.72 micrograms
Calories: 205 kcal
Fungus has high nutritional value, rich in nutrients, and has many functions. However, if fresh edible fungus is consumed directly, it may be poisoned. The fresh fungus that you just bought is best soaked in water for a while, because the fresh fungus contains a substance called porphyrin, and after the porphyrin is taken into the body by the human body, it will cause the human body to pass through the sunlight. Plant solar dermatitis can cause skin irritation, itching and other symptoms, so fresh fungus should be soaked in water for some time and then repeatedly washed with running water several times, can not be cleaned with detergent, because detergent may Will remain in the fungus, you can use brine to rinse the fungus.
Soaked in fungus time should not be too long, because the fungus is rich in protein, polysaccharides and other nutrients, soak in water for a long time if these nutrients can provide bacteria and other microorganisms to reproduce, and bacteria in the fungus breeding When it is produced, a biotoxin is called a toxic protein. Toxic protein is a toxic substance that bacteria secrete outside the bacteria during the growth process. This toxic protein is also a protein, if the fungus is not fully heated during the subsequent cooking process. If the edible fungus is not cooked, then these toxic proteins are not denatured and they remain toxic, so eating uncooked fungus may cause poisoning.
Therefore, when eating edible fungus should be careful not to soak for too long, in addition to bacteria may produce toxins, but also cause the loss of vitamins in fungus, and try to avoid eating fresh fungus, eating dried fungus is safer.
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