Put the fungus in the refrigerator after soaking until the next day can be eaten, but before eating need to observe whether there are signs of deterioration, if deterioration is not recommended to eat.

Generally, 1-2 hours after soaking the fungus to eat is more appropriate, weekdays with cool water to soak the fungus 2-3 hours can be, do not soak for too long. Want to eat the fungus should be properly soaked, to avoid the need for refrigeration because of soaking too much. Refrigerator temperature is generally in 0 ℃ -5 ℃, the soaked fungus water drained and then refrigerated, can inhibit the growth of bacteria and reproduction.

Geographic distribution of fungus

China is the main producer of fungus, producing areas are mainly distributed in Jilin, Heilongjiang, Liaoning, Inner Mongolia, Guangxi, Yunnan, Guizhou, Sichuan, Hubei, Shaanxi and Zhejiang, etc., of which Hailin City, Mudanjiang District, Heilongjiang Province, Dongning City, (in December 2012 promoted to the national fungus wholesale market), and Jilin Province, Hailin City, Dongning City, Mudanjiang, Heilongjiang Province. wholesale market) and Huangsongdian Town, Jiaohe County, Jilin Province are the largest black fungus bases in China.

There are nine domestic species, Heilongjiang has all eight existing varieties, Yunnan has seven existing species, Henan Lushi County has one.