香菇是我国传统出口的拳头产品,近年来产区由南到北,分布较广,2002年产量达9万吨,占全世界香菇总产量的78％,跃居世界首位。产品远销欧美和东南亚117个国家和地区,在全球香菇外销市上占92％。WTO之后,一些香菇进口国采取不断加高“绿色屏障”来制约中国香菇的输入。突出的是所谓:香菇中含甲醛超标,重金属的砷、铅、镉及多菌灵,二氧化硫等超出限量。美国FDA(即食品 Mushrooms are the traditional products of our country. In recent years, the producing areas have been widely distributed from south to north. In 2002, the output was 90,000 tons, accounting for 78% of the total output of mushrooms in the world, ranking the first in the world. Products are exported to Europe and the United States and 117 Southeast Asian countries and regions in the world export market accounted for 92% of mushrooms. After the WTO, some mushroom importing countries take increasing “green barriers” to restrict the input of Chinese mushrooms. Prominent is the so-called: Mushrooms contain excessive levels of formaldehyde, heavy metals such as arsenic, lead, cadmium and carbendazim, sulfur dioxide over the limit. US FDA (ie food