蕨菜在对外贸易中销路非常好。可是最近几年,国外客商却不要了。为啥?原来采蕨菜的最佳时间只有十天左右,采好后要摊放在地上晾晒一天,第二天翻个个再晾晒一天,把水分蒸发干,然后再成把拥好、装箱。可是当地农民为了多采多卖,把蕨菜采到家,来不及放在地上晾晒,而是放在热炕上暖,这样只用两个小时就烘干了。这样加工处理,外表上看都一样,食用时不管放在水里怎么泡,都像老树根一样,又老又硬,根本咬不动。客商发现后提出警告,一次两 Bracken in foreign trade sales in very good. However, in recent years, foreign businessmen do not want it. Why? The best time to adopt fern was only about ten days, after collecting it, it should be spread on the ground to dry it for a day, the next day to turn it over and dry it for a day, then the water was evaporated to dryness, . However, local farmers in order to sell more and more, the fern picked home, too late on the ground to dry, but on the heated kang warm, so only two hours to dry. This processing, the appearance is the same, regardless of how to eat when the bubble in the water, are the same as the old roots, old and hard, never bite. After the client found a warning, once two