White fungus is best not eaten overnight.
White fungus soup is a high-level nutritional supplements, but after a night, the nutrients will be reduced, and even produce harmful substances, whether it is indoor or outdoor cultivation of the silver fungus may contain more nitrates, after cooking and put too much time after the bacterial decomposition of nitrates may produce nitrites, the person drank the soup after nitrite naturally enter the blood circulation. The blood circulation. Blood red blood cells inside the hemoglobin can carry a large amount of oxygen supply, but nitrite played a counterproductive, so that the body's normal red blood cells oxidation of high hemoglobin loss of an oxygen-carrying capacity, bringing negative consequences.
But the nitrate and nitrite content of white fungus itself is lower than an international level, and the sale of white fungus on the market, most of which is dried. Therefore, white fungus can not be eaten overnight, it is best to eat the fresher white fungus. p>Soaked white fungus if you can not eat in time, should be placed in the refrigerator as soon as possible, the use of refrigerator constant low temperature environment, to extend the freshness of the white fungus, about 2 ~ 3 days, such as the white fungus found to be soft, wet sticky, odor and other phenomena can not be eaten.
If the short-term 2 ~ 3 days or eat the case, it is recommended to drain the white fungus, put the sun dry, but the water in the white fungus is completely evaporated, it is not easy to be bacteria, mold and other contamination, can be preserved for more than a month, during the period of attention to the cool and dry place to avoid humidity.
People's Daily News - alert: eggs, silver ear soup 8 deadly overnight food!