代料栽培香菇菌柄較長，加工時常需剪去部分菌柄。剪去部分約占子實體幹重的1/4～1/3。生(sheng)化(hua)分(fen)析(xi)結(jie)果(guo)表(biao)明(ming)，香(xiang)菇(gu)菌(jun)柄(bing)中(zhong)僅(jin)遊(you)離(li)氨(an)基(ji)酸(suan)含(han)量(liang)略(lve)低(di)於(yu)菌(jun)蓋(gai)，其(qi)香(xiang)菇(gu)多(duo)糖(tang)含(han)量(liang)與(yu)菌(jun)蓋(gai)相(xiang)當(dang)，亞(ya)油(you)酸(suan)含(han)量(liang)略(lve)高(gao)於(yu)菌(jun)蓋(gai)。因(yin)為(wei)香(xiang)菇(gu)菌(jun)柄(bing)多(duo)為(wei)半(ban)纖(xian)維(wei)質(zhi)到(dao)纖(xian)維(wei)質(zhi)
，幹(gan)後(hou)質(zhi)地(di)粗(cu)硬(ying)

，不(bu)宜(yi)直(zhi)接(jie)食(shi)用(yong)，故(gu)目(mu)前(qian)多(duo)將(jiang)剪(jian)下(xia)的(de)菌(jun)柄(bing)拋(pao)棄(qi)。組(zu)成(cheng)香(xiang)菇(gu)菌(jun)柄(bing)的(de)纖(xian)維(wei)素(su)、banxianweisushuyushiwuxingxianwei。shiyongyidingliangdeshiwuxingxianweisuduirentijiankangfeichangyouyi。tanengzengqiangweichangrudong
，yufangbianmi，tongshikeyixishouxueyezhongduoyudedanguchun，jingguochangdaopaichutiwai，congerhuanjietangniaobingdezhengzhuang。yinci
，keyiliyongxianggujunbingfuhanshiwuxingxianweizheyitedian
，jiejianrousongjiagongjishu
，jiangzhidicuyingdejunbingjiagongchengzhidisusongdexianggusong
，keweiguminzengshou，weixiaofeizhetigongmeiweibaojianshipin，bianfeiweibao
，yijushude。