White mushrooms turned black cannot be eaten.
White mushrooms turn black inside, which means that white mushrooms have spoiled. Mushrooms turn black because they are rich in polyphenol compounds and polyphenol oxidase. Polyphenol compounds are easily oxidized under the catalysis of the enzyme, producing many brown and black substances. If only the color turns black, and the surface is not obviously sticky and emits a strange smell, then it does not affect the safety of consumption.
White mushrooms are also called mushrooms, foreign mushrooms and so on. In China, they are found in Xinjiang, Sichuan and Tibet. White mushrooms can be cooked in a variety of ways, either stewed or stir-fried, boiled in soup, etc. When white mushrooms are stir-fried, they can be used to make stir-fried white mushrooms, white mushrooms with onions, white mushrooms with meat, and other delicacies.
White Mushroom growing environment
Habitat distribution in summer and fall after the rain, especially in the autumn before and after a large number of produced in the grassland, the formation of the "mushroom circle". Mycorrhizal algae, fungi Manzhouli city jurisdiction of the grassland soil loose, rich in organic matter, not polluted, the summer and fall seasons, the climate is cool and humid, long hours of light, for the growth of white mushrooms provide a good ecological environment. The annual rainfall of August to September for the full production period.