筍





Disambig gray.svg  關於木工中的俗寫成「筍」或「筍頭」（正寫「榫」、「榫頭」）的部件，請見“榫卯”。



在日本超級市場內售賣的竹筍


笋或竹笋是指幼竹茎秆的幼嫩生长部分。還沒有完全從地底下長出來時，以及刚刚出土仍未木质化的部分可作為蔬菜食用。


春季笋生長破土成為竹子的速度非常快，因此竹笋實際可採集的時間很短，屬於較珍貴的食材。漢字「筍」由「竹」與「旬」組成，音從旬，而意從竹。竹筍受到陽光照射，會產生「紫杉氰醣苷」(氰甙，Taxiphyllin)，吃起來易有苦味，當儲存一定時間後紫杉氰醣苷經水解酶作用後產生氰酸（ＨＣＮ）、醛或酮類，應儘快煮沸殺青處理。


生竹笋与木薯相同，都含有醣苷，具有一定毒性且涩口，料理加工时需要彻底加热至熟。一般加工前清水煮一段时间为常。[1]



烹調


笋乾燒，以筍飯等的形式食用。烹調時候需要去掉澀味。
笋亦可以炒食。中国江浙一带有将冬笋与冬腌菜一起炒食，这道中式菜肴称为炒二冬。笋也可以晒干或烘干做成笋干。笋干味道鲜美，可烧肉或加水煮汤。现在，也有将笋干再精细加工，做成小包装，成为休閒食品。



參看



  • 竹心

  • 筍乾



參考文獻




  1. ^ 食物安全之风险评估. 香港特別行政區政府食物安全中心. [2018-01-07]. 


  • 《台灣蔬果實用百科第二輯》，薛聰賢 著，薛聰賢出版社，2001年







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